wireless buzzer system

As the owner of a restaurant or coffee shop or any other kind of service area, Are you still concerned about the high labor cost? Are you still worrie...

Small SMD DC3V DC5V 85dB SMD piezo Electronic Alarm 1. SMD piezo Electronic Alarm Description Technical : Rated V...

... back without power. SMD magnetic features in small volume, light weight, convenient installation,especially in low voltage but high sound. ...

SMD/SMT 1625 Wireless piezo buzzer, Headlight Warning Buzzer Big Vioce SGS Listed Why Choose us: 1.High quality and best services. 2.We have RoHS and ...

Economy LED Parking Sensor , 200mA Car Front Sensor 1. Separate LED or parking sensor 2. Flush sensors perfect for cars body 3....

... phone Charger for iPhone X 8 Plus Samsung S8 S9 Plus Specification: 1. Product code: AK-8040 2. Input voltage: 5V/2A 3. Rated power: 10W 4...

... with better scanning performance, high-speed and accurate. Supports instant upload mode and storage mode(store 200 barcodes). With and LED ...

... it on the wall. The minimalist design makes it a perfect fit anywhere in the home. Built-in Siren & Built-in 115-decibel siren & , th...

Pager Wireless transmitter and receiver waiter calling system /vibrating buzzer pager Frequency Range 138-174, 278-284, 405-480, 928-932MHz Bands Chan...

Fire alarm CO (carbon monoxide) gas detector with Carbon monoxide alarm performance: 1, Power: 3pcs AA batteries 2, Standby current: l...

Fire alarm CO (carbon monoxide) gas detector with Carbon monoxide alarm performance: 1, Power: 3pcs AA batteries 2, Standby current: l...

Name: Electromagnetic Parking Sensor With Built-in LED Display Model: EPS-02 Features: . is built in LED display .Apply reflecti...

... inductor coil 100mh choke leaded inductor price Professional IPQC team Visual mechanical inspection ---incoming inspect ---production assemb...

App Control Tuya Zigbee Smoke Sensor 85db Loud Alarm Function description 【85db Loud Alarm】 Embeded with a , the smoke detector will ge...

Original Refurb Battery Rear Chassis For IPhone 8 8Plus EU US Version Black Blue Housing Frame Back Glass Replacement Repair Notice : this product is ...

Product details: Working Parameters Light Source 617nm LED Aimer,White LED Scan Distance 5-390mm Scan Angle Yaw 65°,Rotation 60°,Pitch 360° Scan Speed...

RF Signal Detector for Spy Camera Bug Detector Product description detector JYT-D007B is a handheld cell phone & spy camera bug dete...

RF Signal Detector for Spy Camera Bug Detector Product description detector JYT-D007B is a handheld cell phone & spy camera bug dete...