Scare Off Unwanted Intruders. Piercing Siren. Inexpensive way to keep your home safe and secure. Requires NO special wiring. Simply hang on the inside door knob. System works even if the intruder comes within inches of the knob. Ideal for any door knob...at home, office, dorm, hotel room...anywhere. Takes 1 - 9 volt battery.
Scare Off Unwanted Intruders. Piercing Siren. Inexpensive way to keep your home safe and secure.
--- 15 years’ professional experience in EAS & RFID industry and being verified manufacturer on Alibaba. --- More than 1,000 square meters production area with over 50 workers. ---Stable Capacity: 1,000 PCS /month and can be increased according to your requirement. ...
Come From Nanjing Bohang Electronics Co., Ltd.
Volume:tiny Model Number:YW-332B Place of Origin:Zhejiang China (Mainland) Warning door/window sticker is supplied free in package. Operat by 3pcs1.5VLR44 button cell(battery included inpackage). ...