G.T.Master Warning Light - Bright Waterproof LED Emergency Strobe Alarm Lamp for Gate - Gate Opener Accessories
- Easy installation--Needn’t wires between the infrared transimitter and the receiver..
- Power supply--You can choose external power supply or inside battery supply. Ext.power supply voltage:12-24V AC/DC.
- Battery voltage:3V,as shown in pic(not included)..
- Buzzer--You can set the buzzer working or not..
- Attention--This photocell is without any fuse,so please make sure the power is off before installation..