Pay in 4 interest-free payments of $5.50 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
waterproof handwriting does not fall off
Qty per Carton 19
Both antennas should be 10 meters far away from each other at least
Supported System: Windows/Mac/Linux
convenient to store and easy to carry
NEO NAS-AB02B ZigBee USB Siren Alarm Sensor, AB02B Option:AB02B waterproof handwriting does not fall1. Function: trigger alarm, make sound and light, remote on off via APP 2. Automatically restore the previous settings with memory function when network or power off reconnecting 3. Battery: CR123Ax2 3V (not included) 4. USB Power supply: 5V 1A 5. Volume: 90db 6. Working Temperature: 0 40 degrees Celsius 7. Working humidity: 20% 85% 8. Wireless frequency: 2. 4GHz 9. Network range: 40m 10. Wireless protocol : Zigbee 3. 0 IEEE 802. 15. 4 11. Size: 68mm
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