Signal Transmission Stable and Long Distance - The calling system highly Anti-interference and system signal range covers 700 Feet in open area(walls and other objects will be decrease operating distance, practical distance depends. Can be hung on the wall, can also be placed on the desktop, large screen display, clear display, you can view from a distance.

Easy to Use - You need to give a queue number within 999 to the customers, when order is ready just press the number you want to call, the wireless display will voice accompanied by number display on the screen, then the client goes to the service place.

Loud Sound - Double loudspeaker for the restaurant calling system; more clear voice; 10 level adjustable; also support any 3.5mm jack sound; which can enlarge the broadcast; no need to worry about that customers cannot hear the page sound.

IPX5 Waterproof - Waterproof and oil resistant integral keyboard; no button gap between call buttons can avoid be corroded.
Widely use in various occasions - restaurant, cafe, bank, clinic, church, auto shop, factory, supermarket, school, test center or other queue occasions, it can help you improve quality of service.

FEATURES:
• Signal Transmission stable and long distance
• Easy to Use
• Loud Sound
• IPX5 Waterproof
• Widely use in various occasions

SPECIFICATION:
Power: 220V/DC9V1A
Sensitivity: 0-114dbm
Color: Black
Material: ABS plastic
Receiving: sensitivity -114db