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Best selling products: Best
Unbranded Amazon Alexa Home Security Sensors and Motion Detectors
Bestselling
Top Rated
1
Rank 1
2gig DW10 Thin Door Window Contact ETL Listed
(19)
$16.62 New
$16.62 New
$6.45 Used
$6.45 Used
2
Rank 2
Honeywell 5800PIRRES Wireless LED Motion Sensor
(68)
$24.99 New
$24.99 New
$15.00 Used
$15.00 Used
3
Rank 3
Honeywell 5853 Wireless Glass Break Detector
(30)
$59.95 New
$59.95 New
$25.00 Used
$25.00 Used
4
Rank 4
Guardline GL 2000 Wireless Driveway Alarm with Outdoor Motion Sensor
(82)
$69.98 New
$69.98 New
$52.50 Used
$52.50 Used
5
Rank 5
Ring 4SP1SZ-0EN0 Motion Detector Alarm - White
(35)
$19.95 New
$19.95 New
$10.00 Used
$10.00 Used
6
Rank 6
SimpliSafe ES3 Entry Sensor
(49)
$9.99 New
$9.99 New
---- Used
No used products available
7
Rank 7
Lutron LRF2-VCR2B-P-WH Radio Saver Vacancy Sensor - White
$49.99 New
$49.99 New
$37.99 Used
$37.99 Used
8
Rank 8
Ring Contact Sensor 2-Pack - White (4XD3S7-0EN0)
(109)
$24.99 New
$24.99 New
---- Used
No used products available
9
Rank 9
SimpliSafe Motion Sensor MS3 (New)
(9)
$17.10 New
$17.10 New
$14.95 Used
$14.95 Used
10
Rank 10
Cooper Lighting Greengate OAC-DT-1000-R MicroSet Dual-Tech Ceiling Sensor
$35.00 New
$35.00 New
---- Used
No used products available
11
Rank 11
2 Leviton Osc-20m0w Ceiling Mount Occupancy Sensor
(2)
$48.74 New
$48.74 New
---- Used
No used products available
12
Rank 12
Simplisafe MOTION SENSOR White CA001 ( Model)
(4)
$19.50 New
$19.50 New
$5.99 Used
$5.99 Used
13
Rank 13
Ring Alarm Glass Break Sensor (2-Pack)
(2)
$69.99 New
$69.99 New
---- Used
No used products available
14
Rank 14
Vivint Wireless Smart Home Glass Break Security Sensor VS-GB3000-345 -
(1)
$25.99 New
$25.99 New
---- Used
No used products available
15
Rank 15
Ecoeler Single Pole / 3 Way Motion Sensor Light Switch Neutral Wire Required M
$16.18 New
$16.18 New
---- Used
No used products available
16
Rank 16
Moen 920-00 Smart Water Detector with Programmable App and Alarm (3-Pack)
(7)
$118.00 New
$118.00 New
$69.99 Used
$69.99 Used
17
Rank 17
ecobee SmartSensor for Doors and Windows - Pack of 2 (EB-DWSHM2PK-01)
(8)
$64.99 New
$64.99 New
---- Used
No used products available
18
Rank 18
DSC PG9922 Wireless Powerg Glass Break Detector
(1)
$44.99 New
$44.99 New
$21.24 Used
$21.24 Used
19
Rank 19
DSC WS4916 Wireless Photoelectric Smoke Detector With Heat Detection
(3)
$80.00 New
$80.00 New
---- Used
No used products available
20
Rank 20
Honeywell 5898 Wireless Dual Tec Motion Sensor
(4)
$90.00 New
$90.00 New
$49.95 Used
$49.95 Used
21
Rank 21
Eufy T89000D4 Wireless Entry Sensor - White
(1)
$29.99 New
$29.99 New
$19.99 Used
$19.99 Used
22
Rank 22
Qolsys IQ Motion QS1230-840 Encrypted S-Line Sensor
(13)
$41.99 New
$41.99 New
$9.99 Used
$9.99 Used
23
Rank 23
Honeywell SiXCT (Each) Two-Way Wireless Door / Window Sensor
(4)
$12.99 New
$12.99 New
---- Used
No used products available
24
Rank 24
DSC WS4904P Wireless Motion Sensor - White
(28)
$29.85 New
$29.85 New
$22.00 Used
$22.00 Used
25
Rank 25
Ring Z Wave Alarm Flood and Freeze Sensor - White
(7)
$26.00 New
$26.00 New
---- Used
No used products available
26
Rank 26
Wyze Home Security System Core Kit with Hub, Keypad, Motion, 2 Entry Sensors and 6 Months of 24/7 Professional Monitoring Included
(12)
$64.99 New
$64.99 New
$45.00 Used
$45.00 Used
27
Rank 27
DSC PG9914 Motion Detector - White
(2)
$65.00 New
$65.00 New
$49.69 Used
$49.69 Used
28
Rank 28
Vivint SmartHome Home Security Vs-dw2100-345 Recessed Door/window Sensor
$19.99 New
$19.99 New
---- Used
No used products available
29
Rank 29
2gig PIR1 Passive Infrared Motion Detector
(12)
$26.99 New
$26.99 New
$5.99 Used
$5.99 Used
30
Rank 30
HIKVISION AX PRO Wireles Alarm Panel DS-PWA48-Kit-WB Supports 48 Zones Sounder
$150.15 New
$150.15 New
---- Used
No used products available
31
Rank 31
Westek Indoor Plug-in Corded Motion Activated Light Control Mlc12bc
(34)
$19.45 New
$19.45 New
---- Used
No used products available
32
Rank 32
1x Interlogix Tx-e251 Extended Range Door/window Wireless Sensor Skbawa-dr13-jb
$15.00 New
$15.00 New
---- Used
No used products available
33
Rank 33
Interlogix TX1012011 Micro Crystal Door/Window Sensor - White
(8)
$19.50 New
$19.50 New
---- Used
No used products available
34
Rank 34
Govee H5040 Water Detector 3-pack With RF WiFi Gateway
(13)
$23.99 New
$23.99 New
$18.99 Used
$18.99 Used
35
Rank 35
Garmin Steadycast Heading Sensor
(9)
$129.99 New
$129.99 New
$100.00 Used
$100.00 Used
36
Rank 36
Safety Technology Barking Dog Motion Alarm with Remote
(2)
$64.95 New
$64.95 New
---- Used
No used products available
37
Rank 37
Vivint Dw21r Recessed Door Contact Sensor - White
(7)
$21.99 New
$21.99 New
---- Used
No used products available
38
Rank 38
Philips 570977 Hue Motion Sensor - White
(5)
$44.99 New
$44.99 New
$30.00 Used
$30.00 Used
39
Rank 39
Aeotec ZW187 Recessed Door Sensor 7
$32.99 New
$32.99 New
---- Used
No used products available
40
Rank 40
Ring Alarm Glass Break Sensor
(3)
$39.99 New
$39.99 New
---- Used
No used products available
41
Rank 41
Ecolink WST-232 Door & Window Sensor With External Contact Input - White
(6)
$11.99 New
$11.99 New
---- Used
No used products available
42
Rank 42
Sensor Switch CM PDT 10 Occupancy Sensor - White
(2)
$44.99 New
$44.99 New
---- Used
No used products available
43
Rank 43
StreamLabs UFMT-1000 Smart Home Wi-Fi Water Monitor Leak Detector
(7)
$240.00 New
$240.00 New
$199.95 Used
$199.95 Used
44
Rank 44
Aeotec SmartThings Door/Window Sensor - Works with Smart Home Hub
$34.99 New
$34.99 New
---- Used
No used products available
45
Rank 45
SimpliSafe CA002 Smoke & CO Carbon Monoxide Detector Unopened
(1)
$59.00 New
$59.00 New
---- Used
No used products available
46
Rank 46
Leviton 010-OSP20-0D0 20 Amp 60 Hz Power Pack for Occupancy Sensor - Black
(1)
$74.99 New
$74.99 New
$12.50 Used
$12.50 Used
47
Rank 47
Wyze Motion Sensor V2 Model Wsms2 - and on Hand
(3)
$15.00 New
$15.00 New
$12.99 Used
$12.99 Used
48
Rank 48
Honeywell Sensor Shock Contac Door Window SIXSHOCK2A
(1)
$9.99 New
$9.99 New
---- Used
No used products available
49
Rank 49
Interlogix TX-E201 Wireless Window Sensor
(9)
$27.50 New
$27.50 New
$9.99 Used
$9.99 Used
50
Rank 50
Linear HONDWA01 Door or Window Sensor for 2GIG or Honeywell Wireless Alarm Systems
(17)
$11.24 New
$11.24 New
---- Used
No used products available
51
Rank 51
SimpliSafe SSSD3 Smoke Detector White
(1)
$36.98 New
$36.98 New
$30.00 Used
$30.00 Used
52
Rank 52
Wink WNK-DW1 Smart Door/Window Sensor
(38)
$16.99 New
$16.99 New
---- Used
No used products available
53
Rank 53
Glentronics BWD-HWA Watchdog Water Alarm - White
(50)
$14.85 New
$14.85 New
---- Used
No used products available
54
Rank 54
WattStopper Digital Single Zone Dimming Controller White LMRC-221
$91.00 New
$91.00 New
$54.98 Used
$54.98 Used
55
Rank 55
Samsung Smartthings F-ADT-WTR-1 ADT Water Leak Detector
(5)
$21.99 New
$21.99 New
$18.99 Used
$18.99 Used
56
Rank 56
WattStopper CI-200 Ceiling Occupancy Sensor - White
$34.99 New
$34.99 New
$29.99 Used
$29.99 Used
57
Rank 57
Honeywell Prosixpir ProSeries Six Wireless Motion Detector Two-way Technology
$46.99 New
$46.99 New
$40.00 Used
$40.00 Used
58
Rank 58
XFINITY XHS2-UE Door Window Sensor - White
(11)
$14.99 New
$14.99 New
---- Used
No used products available
59
Rank 59
Ring Alarm 5-Piece Security Kit - White (4K11S7-0EN0)
(137)
$80.74 New
$80.74 New
$48.95 Used
$48.95 Used
60
Rank 60
Honeywell IS3035 PIR Motion Detector - White, 35ft
(11)
$13.00 New
$13.00 New
$9.50 Used
$9.50 Used
61
Rank 61
Aqara Temperature Humidity Sensor Realtime Historical Record
(1)
$24.50 New
$24.50 New
$14.99 Used
$14.99 Used
62
Rank 62
SimpliSafe Motion Sensor (Model U9K-MS3000)
$23.99 New
$23.99 New
---- Used
No used products available
63
Rank 63
Aqara Presence Sensor FP2 (With Open Box) 2.4 GHz Wi-Fi Required PS-S02E
$69.99 New
$69.99 New
$55.00 Used
$55.00 Used
64
Rank 64
Honeywell Intellisense FG1625 Acoustic Glass Break Detector - White
(4)
$29.99 New
$29.99 New
$18.99 Used
$18.99 Used
65
Rank 65
Eve Motion Matter Smart Motion Sensor With Light Sensor IPX3 Water Resistant
$27.95 New
$27.95 New
$20.00 Used
$20.00 Used
66
Rank 66
Mail Chime MAIL-1200 Wireless Mail Alert System - White
(183)
$39.00 New
$39.00 New
$14.99 Used
$14.99 Used
67
Rank 67
Ring 4SD1S7-0EN0 Alarm Contact Sensor - White
(30)
$21.00 New
$21.00 New
$9.00 Used
$9.00 Used
68
Rank 68
DSC BV-600 Bravo 6 Twin Dual Element Pet Immune PIR Motion Detector
(4)
$30.00 New
$30.00 New
---- Used
No used products available
69
Rank 69
SimpliSafe PB3 Panic Button - Gen 3 - White Screws
(2)
$17.99 New
$17.99 New
$15.99 Used
$15.99 Used
70
Rank 70
Ecoeler 3 Way Motion Sensor Light Switch Neutral Wire Required 3way 1pack
(1)
$14.48 New
$14.48 New
---- Used
No used products available
71
Rank 71
Honeywell IS2535 Motion Detector - White
(10)
$10.00 New
$10.00 New
$9.99 Used
$9.99 Used
72
Rank 72
Mighty Mule Wireless Driveway Alarm System
(105)
$69.79 New
$69.79 New
$59.00 Used
$59.00 Used
73
Rank 73
SimpliSafe ES3 Entry Door Window Sensor Magnetic White Gen 3(Open Box) 2/2
(1)
$8.99 New
$8.99 New
---- Used
No used products available
74
Rank 74
EcoLink WST212 Wireless Window Sensor
(10)
$9.31 New
$9.31 New
---- Used
No used products available
75
Rank 75
Ring Alarm Motion Detector - White - 4SP1S7-0EN0
(37)
$13.50 New
$13.50 New
$4.00 Used
$4.00 Used
76
Rank 76
Wyze WHSK1 Sensor Sense Starter Kit - White
(20)
$32.99 New
$32.99 New
---- Used
No used products available
77
Rank 77
SiXCT Two-way Wireless Door Window Sensor Honeywell 5816wmwh Transmitter
$22.50 New
$22.50 New
$20.00 Used
$20.00 Used
78
Rank 78
Chamberlain CWA2000 Outdoor Wireless Motion Sensor
(397)
$299.95 New
$299.95 New
$29.75 Used
$29.75 Used
79
Rank 79
Honeywell Ademco 958 Overhead Door Magnetic Contact
(7)
$17.99 New
$17.99 New
---- Used
No used products available
80
Rank 80
Ring Alarm Range Extender (1st Gen) ZWave Repeater
(1)
$13.99 New
$13.99 New
$5.97 Used
$5.97 Used
81
Rank 81
Swann Leak Alert Sensor - White - Detect Leaks Mobile Alert - WiFi - Wireless
(1)
$7.90 New
$7.90 New
---- Used
No used products available
82
Rank 82
Ecolink WST-302 Wireless Shock & Window Sensor Honeywell 2GIG 345 Compatible
$25.00 New
$25.00 New
---- Used
No used products available
83
Rank 83
Feit Electric H2o WiFi Smart Water Leak Sensor
(2)
$17.95 New
$17.95 New
---- Used
No used products available
84
Rank 84
Kami N100 Smart Security Starter Kit
(2)
$17.99 New
$17.99 New
---- Used
No used products available
85
Rank 85
Hikvision AX PRO DS-PDMC-EG2-WE Wireless Magnet Detector
---- New
No new products available
---- Used
No used products available
86
Rank 86
Alloy Smart Home Hydro Leak Sensor 2 Z Wave
$15.00 New
$15.00 New
---- Used
No used products available
87
Rank 87
IKEA VINDSTYRKA Smart Air Quality Sensor
(2)
$39.95 New
$39.95 New
---- Used
No used products available
88
Rank 88
Ecolink Z-Wave Reliability Garage Door Tilt Sensor ( XQC-TLTZ1 )
$17.86 New
$17.86 New
$14.99 Used
$14.99 Used
89
Rank 89
KERUI Home WiFi tuya Control Alarm System 2pc Wireless Door/Window Sensors
$17.54 New
$17.54 New
---- Used
No used products available
90
Rank 90
DSC WS4904P Wireless Motion Detector - White
(1)
$46.71 New
$46.71 New
$20.69 Used
$20.69 Used
91
Rank 91
Optex Lx-402 Outdoor Passive Infrared Motion Detector
(2)
$59.99 New
$59.99 New
---- Used
No used products available
92
Rank 92
Lutron RMJ-16R-DV-B PowPak 16A Wireless Relay Module
(2)
$65.00 New
$65.00 New
---- Used
No used products available
93
Rank 93
Reliance THP108 PowerBACK Utility Power Return Alert
(20)
$41.99 New
$41.99 New
---- Used
No used products available
94
Rank 94
Solar 1/2 Mile Long Range Solar Wireless Driveway Alarm - Black
(12)
$58.43 New
$58.43 New
---- Used
No used products available
95
Rank 95
Ring Genration 2 Motion Detector - 4SP2SZ-0EN0
(3)
$23.00 New
$23.00 New
---- Used
No used products available
96
Rank 96
Solar Driveway Alarm Wireless Outside 1800ft Range Outdoor Motion Sensor & With
(2)
$70.61 New
$70.61 New
---- Used
No used products available
97
Rank 97
Elgato Eve 10027806 Wireless Motion Sensor
(8)
$21.24 New
$21.24 New
---- Used
No used products available
98
Rank 98
AmerTac MLC4BC Westek Plug-in Motion Activated 120 Volt Lamp Control
(56)
$14.95 New
$14.95 New
---- Used
No used products available
99
Rank 99
Solar Alarm Light Wireless PIR Motion Sensor Detector Lamp Outdoor Waterproof
(12)
$10.44 New
$10.44 New
---- Used
No used products available
100
Rank 100
Chamberlain CWPIR Infrared Wireless Motion Alert Sensor
(74)
$70.99 New
$70.99 New
---- Used
No used products available
