NEO NAS-AB02B ZigBee USB Siren Alarm Sensor, AB02B1. 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

53inch * 5

When you draw an object with the 3D printing pen

the video process

The switch indicator flashes: yes

16GB can be built in 10888 games

Output short circuit protection

including the screen

Loading Container 20GP: 537 cartons * 40 pcs = 21480 pcs

Suitable for indoor and outdoor use

flat panel

resolution: 320*240

Music Play