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Microwave sensors

 prices on 247 models  

Microwave working principle

— these sensors operate in the microwave radio range similar to a radar: the device periodically emits a pulse and, by analyzing the reflected signal, determines the presence of foreign objects in the controlled space. Such devices are somewhat more complicated and more expensive than infrared ones, but their capabilities are noticeably wider. For example, an IR sensor usually has a limited field of view, while a microwave device is able to "see" the entire 360° around. The "radar" coverage area is not limited to line of sight, it can detect foreign objects behind small obstacles — like window glass or partitions between workstations in an office. In addition, the microwave sensor is equally effective over the entire temperature range. Among the disadvantages, in addition to cost, it can be noted that it is undesirable to use them when people are constantly in the microwave area. However, most alarms still turn on only when there are no people in the room.
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Security Sensor Xiaomi Aqara Water Leak Sensor T1
Xiaomi Aqara Water Leak Sensor T1
Type:leakage sensor
Mount:floor, indoor
Communication Protocol:Zigbee
Power supply:batteries
Price from $20.99
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Security Sensor First Alert ZCOMBO
First Alert ZCOMBO
Type:smoke detector, sensor carbon monoxide (CO)
Mount:wall/ceiling, indoor
Communication Protocol:Z-Wave
Additionally:alert
Power supply:batteries
Price from $54.99
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Security Sensor Sonoff SNZB-04
Sonoff SNZB-04
Type:opening sensor
Mount:in the door frame / window frame, indoor
Communication Protocol:Zigbee
Power supply:batteries
Price from $10.99
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Security Sensor Sonoff SNZB-03
Sonoff SNZB-03
Type:motion Sensor
Mount:wall/ceiling, indoor
Communication Protocol:Zigbee
Coverage angle:360 °, vertically - 110 °
Range:6 m
Power supply:batteries
Price from $26.99
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Security Sensor Sonoff SNZB-02
Sonoff SNZB-02
Type:temperature sensor, humidity sensor
Mount:wall-mounted, indoor
Communication Protocol:Zigbee
Power supply:batteries
Price from $12.99
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Security Sensor STEINEL sensIQ S
STEINEL sensIQ S
security
Type:light sensor
Mount:wall-mounted, outdoor
Coverage angle:300 °, vertically - 180 °
Range:20 m
Connected load:2000 W
Adjustment:time, illumination, sensitivity
Power supply:230 В
Colour:
Price from $90.12 up to $118.00 
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Security Sensor Ubiquiti Protect Smart Flood Light
Ubiquiti Protect Smart Flood Light
Type:light sensor
Mount:wall-mounted, outdoor
Range:5 m
Price from $116.99
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Security Sensor Somfy Protect Motion Sensor
Somfy Protect Motion Sensor
Type:motion Sensor
Mount:table/wall, indoor
Communication Protocol:Wi-Fi
Coverage angle:130 °
Range:7 m
Adjustment:sensitivity
Additionally:animal immunity
Power supply:batteries
Price from $72.52
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Security Sensor Sonoff PIR3-RF
Sonoff PIR3-RF
Type:motion Sensor
Mount:wall/ceiling, indoor
Communication Protocol:frequency 433–434 MHz
Coverage angle:100 °
Range:8 m
Power supply:batteries
Price from $9.99
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Security Sensor B.E.G. PD3N-1C-FC
B.E.G. PD3N-1C-FC
Type:light sensor
Mount:ceiling (built-in), indoor
Coverage angle:360 °
Range:6 m
Connected load:2300 W
Adjustment:time, illumination
Power supply:230 В
Price from $79.50
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Security Sensor Google Nest Protect Smart Smoke & CO Alarm Wired
Google Nest Protect Smart Smoke & CO Alarm Wired
Type:smoke detector, sensor carbon monoxide (CO), temperature sensor, humidity sensor, light sensor
Mount:ceiling-mounted, indoor
Communication Protocol:Wi-Fi / Bluetooth
Coverage angle:120 °
Range:6 m
Additionally:alert
Power supply:230 В
Price from $149.99
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Security Sensor Google Nest Protect Smart Smoke & CO Alarm Battery
Google Nest Protect Smart Smoke & CO Alarm Battery
Type:smoke detector, sensor carbon monoxide (CO), temperature sensor, humidity sensor, light sensor
Mount:ceiling-mounted, indoor
Communication Protocol:Wi-Fi / Bluetooth
Coverage angle:120 °
Range:6 m
Additionally:alert
Power supply:batteries
Price from $119.99 up to $149.00 
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Security Sensor WiZ Motion Sensor
WiZ Motion Sensor
Type:light sensor
Mount:wall/ceiling, outdoor
Communication Protocol:Wi-Fi
Coverage angle:120 °
Range:3 m
Adjustment:time, illumination
Power supply:batteries
Price from $24.99
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Security Sensor B.E.G. LC-Click-N 200
B.E.G. LC-Click-N 200
Type:light sensor
Mount:wall-mounted, outdoor
Coverage angle:200 °
Range:12 m
Connected load:1000 W
Adjustment:time, illumination
Power supply:230 В
Colour:
Price from $59.85 up to $60.00 
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Security Sensor B.E.G. LC-Click-N 140
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
Colour:
Price from $36.44 up to $44.00 
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Security Sensor B.E.G. LC-Click 140
B.E.G. LC-Click 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
Colour:
Price from $30.01 up to $31.00 
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Security Sensor STEINEL IS 360-1 DE
STEINEL IS 360-1 DE
Type:light sensor
Mount:ceiling (built-in), outdoor
Coverage angle:360 °
Range:8 m
Connected load:1000 W
Adjustment:time, illumination
Power supply:230 В
Colour:
Price from $56.25 up to $60.00 
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Security Sensor STEINEL IS 345 MX Highbay PF – surface, sq.
STEINEL IS 345 MX Highbay PF – surface, sq.
Type:light sensor
Mount:wall/ceiling, outdoor
Coverage angle:360 °, vertically - 90 °
Range:30 m
Connected load:2000 W
Adjustment:time, illumination
Power supply:230 В
Price from $118.43
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Security Sensor STEINEL IS 345 MX Highbay DALI-2 Input Device – surface, sq.
STEINEL IS 345 MX Highbay DALI-2 Input Device – surface, sq.
Type:light sensor
Mount:wall/ceiling, outdoor
Coverage angle:360 °, vertically - 90 °
Range:30 m
Adjustment:time, illumination
Power supply:12В / 24В
Price from $107.86 up to $118.00 
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Security Sensor STEINEL IS 345 MX Highbay DALI-2 APC – surface, sq.
STEINEL IS 345 MX Highbay DALI-2 APC – surface, sq.
Type:light sensor
Mount:wall/ceiling, outdoor
Coverage angle:360 °, vertically - 90 °
Range:30 m
Connected load:2000 W
Adjustment:time, illumination
Power supply:230 В
Price from $131.92
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Security Sensor STEINEL IS 345 MX Highbay COM1 – surface, sq.
STEINEL IS 345 MX Highbay COM1 – surface, sq.
Type:light sensor
Mount:wall/ceiling, outdoor
Coverage angle:360 °, vertically - 90 °
Range:30 m
Connected load:2000 W
Adjustment:time, illumination
Power supply:230 В
Price from $106.08
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Security Sensor STEINEL IS 345 KNX – surface, sq.
STEINEL IS 345 KNX – surface, sq.
Type:light sensor
Mount:wall/ceiling, outdoor
Coverage angle:360 °, vertically - 45 °
Range:20 m
Adjustment:time, illumination
Colour:
Price from $124.43 up to $147.00 
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Security Sensor STEINEL IS 345 KNX – concealed, sq.
STEINEL IS 345 KNX – concealed, sq.
Type:light sensor
Mount:ceiling (built-in), outdoor
Coverage angle:360 °, vertically - 45 °
Range:20 m
Adjustment:time, illumination
Colour:
Price from $122.23 up to $138.00 
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Security Sensor STEINEL IS 345 DALI-2 Input Device – surface, sq.
STEINEL IS 345 DALI-2 Input Device – surface, sq.
Type:light sensor
Mount:wall/ceiling, outdoor
Coverage angle:360 °, vertically - 45 °
Range:20 m
Adjustment:illumination
Power supply:12В / 24В
Price from $101.37
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