20W back up battery siren,6 tones,anti-cutting wire siren alarm
built in chargeable battery

car alarm siren back up battery siren built in chargeable battery anti-cutting wire alarm siren

Model No:302B

brand is cardot

Product Specification:

Impedance:8 Ohm
Voice coil: Φ18.3mm
Rated Voltage: 12VDC/24VDC--Only 15W
Operation voltage range:916 VDC
Power:20W
Sound lever db:108(At Rated Voltage at 1M)
Maximum Current:1000mA
Audio Frequency: Warble 6-Tone
Operation temperature:-2060

How to connect wires?

1. connecting siren red wire to 12 power,connecting siren black to ground
2. siren blue wire connects siren negative output signal wire,siren white wire connects to siren positive output signal wire
3. turn the siren key from red point to blue point,back up battery siren function is activated.it will make alarm once siren wire is cut.
4. normally speaking,its function is same to common car alarm siren if no cutting wire action.

Product Real Photos: