Fuers Standalone Home Office & Shop Security Alarm System Kit，Wireless Indoor Strobe Flashing Siren with Remote Key Fob and Door Contact Sensor[Product Information]- Enter your model numberto make sure this fits.
- Wireless intelligent code setting，maximum support 30 pcs remote controllers and 50 pcs detectors，like PIR motion sensor，door sensor in our shop fuers product(FP819，FD025)etc.
- Built-in Ni-Hi rechargeable battery 3.7V/600mAh，Standby over 8 hours in case of a power outage.
- The siren no Wiring， plug-in，AC/ DC， AC 100V-240V，in this listing，we ship the siren with default US plug.
- Loud 110db with 8 different volume levels， including silent mode where only the strobe flashes.
- Home security system comes with fully programmable the siren host and sensors，after you get the items，please remove insulating sheet inside sensors first，then you can install and use them smoothly.
