3-keys service call button is one kind of MMCall service calling transmitter, which has three keys,

MMCall 3-Keys Service Call Button

Features:

1) The service button can be located on the table, if guests need service, just push the service key, if check out, press the bill key, then the waiter can receive the request messages by numeric pager or phonetic pager

2) Wireless products, no wiring involved. The buttons are 3AAA battery operated. The button's number can be defined if needed

3) Applications: tea or coffee house, spas and salons, health and fitness clubs, restaurants, hotel, conference rooms, executive dining rooms, saloon, nightclubs, bowling alleys, massage house, churches, casinos, golf and country clubs, hospitals, health clubs, and offices Product parameters: 1) Transmitting frequency:433.5MHz2) Coverage: 500 meters (in open area)3) Power supply: three no. 7 batteries4) Antenna mode of the button: inside5) Responding speed: <1s7) Size: 10 x 5.8 x 3cm8) Color: wooden color9) Weight: 85g

Wireless Service Call Button