A9 alarm controller
Shield-shaped one-way alarm controller.
Major parameters:
1) Inbuilt battery type: 3V/CR2450 lithium battery.
2) Exterior power adapter: DC-5V / 1.5A (USB plug).
3) Maximum battery standby: 1 year.
4) Alarm volume: 85-105db.
5) Alarm indication: red LED light twinkling.
6) Tamper indication: green (or blue) LED light twinkling
7) Low battery indication: red LED twinkling with a "beep" given.
8) Turn on / off alarm: sound & light indication.
9) Charger function: 4.2-5V charger output for mobile phone.
10) Alarm switch: Remote control.
11) Outer casing material: ABS.
Compatibility: compatible with various sensors.