siren ,horn ,car alarm siren,speaker horn,lambaba siren,melody siren power:15w siren,20w siren,25w siren vol:12v siren ,24v...

siren horn,alarm siren ,electronic siren,melody siren ,lambaba siren,car siren,lambaba siren,melody siren. one tone siren,six tone siren. vol:12v siren ,24v siren power:15w or 20w siren.25w...

car alarm siren,horn siren,auto siren,auto alarm,car alarm horn,buzzer,speaker,melody siren,lambaba siren one tone siren ,six tone siren vol:12v and 24v power:15w siren ,20w siren,25w...

Material: ABS housing in black Rated voltage (VDC): 12V Operating (VDC): 9 -...

Model No: AYD-2000G Function Introduction 1. Large backlight display screen 2. Exactitude time count, fee count(passive call counts from pick up the handle), page down function 3. On-line dial sound, busy sound can be heard. 4. Has anti-pole function, can connect charge monitor or use computer charge monitor 5. Signal display, work state...

Model No: AYD-2000G Function Introduction 1. Large backlight display screen 2. Exactitude time count, fee count(passive call counts from pick up the handle), page down function 3. On-line dial sound, busy sound can be heard. 4. Has anti-pole function, can connect charge monitor or use computer charge monitor 5. Signal display, work state...

Details: 1. 9wireless zones and each zone login 5PCS sensor, login 10PCS remotes 2. LED display zone number 3. Long-distance control, auo-dial, store 9 groups phone number 4. Protect cut line function, when cut line, it will alarm 5. Backup battery 6. Reset...

Model: AYD-511 Material: ABS housing in Black Rated Voltage (VDC): 12 Operating (VDC): 6-15 Packing Dimension (mm):...

car alarm siren,melody siren ,horn buzzer,speaker,electronic siren horn melody siren ,lambaba siren ,horn one tone siren and six tones siren power:15w  siren,20w siren ,25w siren Voltage:12V Siren ,24V...

Material: ABS housing in Black. Rated Voltage (VDC): 12 Operating (VDC): 6-15 Packing Dimension...