QuuBe – Factory Wholesale by Qoo10

packaged included: 1 x call button keypad 20 x receiver 1 x power adaptor 1 x antenna 1 x english manual it adopts rf wireless technology with millions of different learning codes.the system includeds 20-channel call buttons keypad and portable buzser!#!amp!*!vibration receivers.the call button has 20 battery charging slot.each receiver is rechargeable and labeled with a number.in standby status, it is plugged into the charging slot,while the client places an order,he(she)will be dispatched one receiver with a number,when the order is ready,press the keypad to call the number,the client will get it through the buzzer/vibration/led indications. the queue system greatly improve the work efficiency and avoid the client waiting in a long queue.it is widely used in food restaurant, food court, clinic, church,dessert shop,auto shop or other queue ocns. features: - 20 channels keypad call buttons - 20 batteries charging slots - portable rechargeable vibration !#!amp!*! buzzer receiver - independent storage memory avoiding data lost - high receive sensitivity - self testing while power on - beautiful and fashionable designing - transmitting distance is about 1000m(3280ft) in the open area technical data: color: black plug:us plug, au plug receiver working voltage: dc3.7v(rechargeable battery) charging voltage:dc 5v frequency:433.92mhz standby current: 10±5ma working current:75±5ma (vibration) receive sensitivity: -107±2dbm decoder: learning code (am) power:built-in 360mah rechargeable lithium battery dimmension:100x50x11mm /3.9x1.9x1.4 in keypad call button working voltage:dc5v/6a power adapter frequency:433.92mhz standby current:24±5ma transmit current:100±30ma encoder:learning code (am) working voltage:dc 5v/6a power adapter adapter:ac 100-240v 50/60hz size:150x300x33mm /5.91x11.81x1.3 in

Black Queue Wireless Calling System with 20 Receiver Coaster Pager for Restaurant Bakery Dessert Sh