KERUI W181 Tuya Security Alarm System
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KERUI W181 Tuya Security Alarm System
Parameters
1.GSM Frequency: Supports GSM850/900/1800/1900MHz. 2.Backup Battery: 3.7V 800mA Lithium Battery, standby 8 hours 3.Wifi Frequency: 2.412-2.484GHz. 4. Input voltage:USB5V 5.Alarm Current: ＜300mA
6. Stand-by current:＜60mA 7.Wireless Frequency：433MHz 8.Remote Control Number：99 9.Sensor Number：99
10.Alarm Loudness: 80dB
Parameters
1. Transmission frequency:433MHz 2.Operating Power: 1.5V AAA battery*3pcs or DC5V
3. Size:110*66*75mm 4. Detecting Range: 110 Degree Detecting
5.Distance: 0~8 meters 6. Wireless Distance: 100m (open area)
7. Low Battery Reminder
8. Built-in Antenna
Parameters
1. Transmission frequency:433MHz 2.Operating Power: 1*23A 12V battery
3. Built-in Antenna
4. Size:75*36*16mm 5. Wireless Distance: 100m (open area)
6. Shock resistence:4.7M,1.2M.3.5M,300k
Parameters
1. Power supply: 2 CR2016 button batteries 2. Modulation method: ASK 3. Wireless frequency: 433MHZ 4. launch distance: 100M (open space) 5. Encoding method: HS1527, oscillation resistance 220K 6. Quiescent current: <1uA 7. Operating current <20mA 8. Material: ABS 9. Operating temperature: 0- +50 ℃ 10. Relative humidity: 10% -95% 11. Dimensions: 58x35x12mm
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