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Security Sensors
Inexpensive security Sensors
prices
on 232 models
Show
by rating
lowest to highest price
highest to lowest price
by reviews
by date of addition
Horizontal angle of coverage (°)
Vertical angle of coverage (°)
Range (m)
Cable length (m)
Response time (sec)
more parameters…
Threshold (°C)
Communication range (m)
Max. connection power (W)
Working hours (months)
Protection class
Maximum humidity (%)
Weight (g)
lowest to highest price
compare
Sonoff PIR3-RF
wireless
433 – 434 MHz
Type:
motion Sensor
Mount:
wall/ceiling, indoor
Communication Protocol:
frequency 433–434 MHz
Coverage angle:
100 °
Range:
8 m
Power supply:
batteries
Photos
5
Prices
1
Price from
$9.99
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1 store 1 offer
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First Alert SA303CN-1
fire fighting
Type:
smoke detector
Mount:
ceiling-mounted, indoor
Additionally:
alert
Power supply:
batteries
Photos
5
Prices
1
Price from
$12.99
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1 store 1 offer
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LEDVANCE 110DEG IP44
Type:
light sensor
Mount:
ceiling-mounted, outdoor
Coverage angle:
110 °
Range:
12 m
Adjustment:
time, illumination
Power supply:
microUSB
Photos
2
Prices
1
Price from
$17.30
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1 store 1 offer
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Xiaomi Aquara Door and Window Sensor
Aqara (sub-brand)
security
wireless
Zigbee
Type:
opening sensor
Mount:
in the door frame / window frame, indoor
Communication Protocol:
Zigbee
Power supply:
batteries
Photos
7
Prices
2
Price from
$17.99
Compare prices and buy Xiaomi Aquara Door and Window Sensor
2 store 2 offers
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WiZ Motion Sensor
wireless
Wi-Fi
Type:
light sensor
Mount:
wall/ceiling, outdoor
Communication Protocol:
Wi-Fi
Coverage angle:
120 °
Range:
3 m
Adjustment:
time, illumination
Power supply:
batteries
Videos
4
Photos
5
Prices
3
Price from
$18.99
up to
$24.00
Compare prices and buy WiZ Motion Sensor
3 store 3 offers
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Xiaomi Aqara Water Leak Sensor
Aqara (sub-brand)
wireless
Zigbee
Type:
leakage sensor
Mount:
floor, indoor
Communication Protocol:
Zigbee
Power supply:
batteries
Videos
3
Photos
10
Prices
1
Price from
$18.99
Compare prices and buy Xiaomi Aqara Water Leak Sensor
1 store 1 offer
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First Alert PR700
fire fighting
Type:
smoke detector
Mount:
wall/ceiling, indoor
Additionally:
alert
Power supply:
batteries
Videos
3
Photos
5
Prices
1
Price from
$19.99
Compare prices and buy First Alert PR700
1 store 1 offer
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Xiaomi Aqara Door and Window Sensor T1
Aqara (sub-brand)
security
wireless
Zigbee
Type:
opening sensor
Mount:
in the door frame / window frame, indoor
Communication Protocol:
Zigbee
Power supply:
batteries
Photos
10
Prices
1
Price from
$19.99
Compare prices and buy Xiaomi Aqara Door and Window Sensor T1
1 store 1 offer
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Xiaomi Aqara Temperature and Humidity Sensor
Aqara (sub-brand)
wireless
Zigbee
Type:
temperature sensor, humidity sensor
Mount:
wall-mounted, indoor
Communication Protocol:
Zigbee
Power supply:
batteries
Videos
3
Photos
8
Prices
1
Price from
$19.99
Compare prices and buy Xiaomi Aqara Temperature and Humidity Sensor
1 store 1 offer
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Xiaomi Aqara Vibration Detector
Aqara (sub-brand)
security
wireless
Zigbee
Type:
vibration sensor
Mount:
wall/ceiling, indoor
Communication Protocol:
Zigbee
Power supply:
batteries
Photos
3
Prices
1
Price from
$19.99
Compare prices and buy Xiaomi Aqara Vibration Detector
1 store 1 offer
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Xiaomi Aqara Water Leak Sensor T1
Aqara (sub-brand)
wireless
Zigbee
Type:
leakage sensor
Mount:
floor, indoor
Communication Protocol:
Zigbee
Power supply:
batteries
Photos
6
Prices
1
Price from
$20.99
Compare prices and buy Xiaomi Aqara Water Leak Sensor T1
1 store 1 offer
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Xiaomi Aqara Temperature and Humidity Sensor T1
Aqara (sub-brand)
wireless
Zigbee
Type:
temperature sensor, humidity sensor
Mount:
table/wall, indoor
Communication Protocol:
Zigbee
Power supply:
batteries
Photos
6
Prices
1
Price from
$21.99
Compare prices and buy Xiaomi Aqara Temperature and Humidity Sensor T1
1 store 1 offer
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First Alert 0827B
fire fighting
Type:
smoke detector
Mount:
indoor
Additionally:
alert
Power supply:
batteries
Videos
2
Photos
4
Prices
2
Price from
$24.99
up to
$38.00
Compare prices and buy First Alert 0827B
2 store 2 offers
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First Alert CO400
fire fighting
Type:
sensor carbon monoxide (CO)
Mount:
wall-mounted, indoor
Additionally:
alert
Power supply:
batteries
Videos
4
Photos
4
Prices
1
Price from
$25.99
Compare prices and buy First Alert CO400
1 store 1 offer
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STEINEL IS 130-2
Type:
light sensor
Mount:
wall-mounted, outdoor
Coverage angle:
130 °, vertically - 40 °
Range:
12 m
Connected load:
600 W
Adjustment:
time, illumination
Power supply:
230 В
Photos
6
Prices
4
Colour:
Price from
$28.64
up to
$36.00
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2 store 4 offers
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First Alert SA320CN
fire fighting
Type:
smoke detector
Mount:
ceiling-mounted, indoor
Additionally:
alert
Power supply:
batteries
Photos
5
Prices
2
Price from
$28.99
up to
$42.00
Compare prices and buy First Alert SA320CN
2 store 2 offers
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Xiaomi Aqara Door and Window Sensor P2
Aqara (sub-brand)
security
wireless
Type:
opening sensor
Mount:
in the door frame / window frame, indoor
Communication Protocol:
Thread / Bluetooth
Power supply:
batteries
Videos
2
Photos
10
Prices
1
Price from
$29.99
Compare prices and buy Xiaomi Aqara Door and Window Sensor P2
1 store 1 offer
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First Alert CO600
fire fighting
Type:
sensor carbon monoxide (CO)
Mount:
wall-mounted, indoor
Additionally:
alert
Power supply:
230 В
Videos
4
Photos
4
Prices
2
Price from
$31.99
up to
$41.00
Compare prices and buy First Alert CO600
2 store 2 offers
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TP-LINK Tapo T100
Tapo
wireless
868 MHz
Type:
motion Sensor
Mount:
wall-mounted, indoor
Communication Protocol:
frequency 868 MHz
Coverage angle:
120 °, vertically - 120 °
Range:
7 m
Adjustment:
sensitivity
Power supply:
batteries
Videos
9
Photos
3
Prices
1
Price from
$37.40
Compare prices and buy TP-LINK Tapo T100
1 store 1 offer
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B.E.G. LC-Click-N 140
Type:
light sensor
Mount:
wall-mounted, outdoor
Coverage angle:
140 °
Range:
12 m
Connected load:
1000 W
Adjustment:
time, illumination
Power supply:
230 В
Photos
1
Prices
2
Colour:
Price from
$41.07
up to
$44.00
Compare prices and buy B.E.G. LC-Click-N 140
1 store 2 offers
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Philips Hue Secure Motion Sensor
wireless
Zigbee
Type:
light sensor
Mount:
wall-mounted, indoor
Communication Protocol:
Zigbee
Adjustment:
illumination
Power supply:
batteries
Videos
12
Photos
6
Prices
6
Price from
$44.99
up to
$64.00
Compare prices and buy Philips Hue Secure Motion Sensor
6 store 6 offers
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First Alert CO615
fire fighting
Type:
sensor carbon monoxide (CO)
Mount:
wall-mounted, indoor
Additionally:
alert
Power supply:
230 В
Videos
3
Photos
5
Prices
1
Price from
$46.99
Compare prices and buy First Alert CO615
1 store 1 offer
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STEINEL IS 2180 ECO
Type:
light sensor
Mount:
wall-mounted, outdoor
Coverage angle:
180 °, vertically - 90 °
Range:
12 m
Connected load:
2000 W
Adjustment:
time, illumination
Power supply:
230 В
Photos
3
Prices
3
Colour:
Price from
$47.66
up to
$55.00
Compare prices and buy STEINEL IS 2180 ECO
2 store 3 offers
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Somfy IntelliTAG
security
wireless
868 MHz
Type:
opening sensor, vibration sensor
Mount:
in the door frame / window frame, outdoor
Communication Protocol:
frequency 868 MHz
Additionally:
alert
Power supply:
batteries
Photos
3
Prices
1
Price from
$53.86
Compare prices and buy Somfy IntelliTAG
1 store 1 offer
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Xiaomi
Brand rating
All brands
Main brands
Series
Features
motion sensors
break sensors
opening sensors
vibration sensors
IR barrier
smoke detectors
gas sensors
light sensors
temperature sensors
leak sensors
humidity sensors
Motion sensor type
infrared (PIR)
combined (PIR + microwave)
Installation location
outdoor
indoor
Mount
ceiling
wall-mounted
desktop
Connection
wired
wireless
Communication protocol
Bluetooth
Wi-Fi
Z-Wave
Zigbee
Jeweller
Fibra
868 MHz
433 – 434 MHz
Features
sensitivity adjustment
light control
timer time adjustment
animal immunity
alert
tamper-evident / tear-off protection
Horizontal angle of coverage
< 30°
30 – 90°
91 – 135°
136 – 180°
181 – 360°
Vertical angle of coverage
< 30°
30 – 90°
91 – 180°
Range
≤ 10 m
11 – 14 m
≥ 15 m
Connected load power (for lighting)
≤ 1 kW
1.1 – 2 kW
>2 kW
Power source
12 V
24 V
230 V
microUSB
USB type C
battery
batteries
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