Wireless service bell for service calling, Suitable for restaurants, coffee bars, hotels etc.

MMcall wireless service bell with the function of CALL only. It works with all MMcall host&display. It is suitable to be used in restaurants, shopping mall, spa salon etc.

Features:

Frequency:433.5MHZWeight: 0.05KGColor: Black,WoodenMaterial: ABS (the crust), sticker (the button)Power supply: one 23AE 12V batteriesBattery life: ≥15000HTransmit Power: 10mwTransmitting Frequency: 433.500MHZTransmit Distance: 350m (open air)Dimension: 6*6.7*2.0CM Works with all MMcall hosts and displays

Wireless service bell