Welcome Alarm Motion Sensor Detector Doorbell Anti Theft Alarm Door Bell Wireless

-This product used advanced manufacturing technology. It has body sensing, high performance, energy-saving functions. It is without inadvertently touching or interference. And monitoring of human movement with in certain scope.

-It is very convenient for office, home, shop, factory and other places. With the Double-sided adhesive sticker, you can stick the door bell anywhere you want, or you can use the screws to fast the door bell on the wall, wood board, aluminum board etc.

Specification

Type: Induction doorbell

Power supply: DC9V or 3*7th batteries (battery lifetime: about 1-2 months, the product does not contain the battery)

Ringtone: 32 sets

Power consumption: 1W

Scope: Shops, families, shopping malls

Product Size: 81*81*42cm/31.89*31.89*16.54inch

Color: White, Black, Yellow, Green, Pink, Red, Purple, Blue

Material: ABS

Detection angle: Up and down 60 degrees, left and right 110 degrees

Detection distance: 0-8m

Advantages: Strong sensitivity, good drop resistance, sound sweet

Package includes:

1 * Doorbell

2 * Expansion screw

1 * Optional bracket

1 * Product brochure

1 * Strong double-sided adhesive