Wholesale Auto-dial Alarm System(YL-007EA)

Wholesale Auto-dial Alarm System(YL-007EA)
 

Product description:

Powerful Emergency Auto-dial Alarm System (YL-007EA) With Auto-dial Function
Model: YL-007EA

1. Delicate, small, and powerful
2. No need of power supply. A connected phone line will be enough.
3. Auto-dial function; Can connect max. 6 groups of phone numbers.
4. Programmed to dial 3 times of all numbers inputted when alarm triggered.