Rui Cheng Technology supply wireless pager, restaurant pagers, hotel pager, wireless pager is composed by the master and the extension, the extension is to host the receiving end when the transmitter button is pressed host extension service personnel will be able to receive the signal can be immediately went to the service. Brand: Golden emblem of Product Model: JHD-505 Product size: 465 * 160 * 45mm Applicable bands: 315MHz ± 75KHz Power: AC220V/DC12V receiver sensitivity:-114dBM available with a pager number: 500 Speaker: 8 ohms 2 watt dual speakers Features: 1, with alarm output interface, call the police in one machine. 2, supports four operating modes, to meet the requirements of different customers all kinds of places. 3, significant support through regular, overtime flashing reminder, timer function automatically cleared. 4, quickly find the code, you can delete the specified room number on the code information can also be a key to restore factory defaults. 5,4-inch ultra-bright LED, with clock display, stylish atmosphere models. 6, support for 4 room number display, supports maximum partition function to F999. 7, 2048 pager can learn; 100 pager can store information. 8, support alarm pager battery power. Scope: hospitals, various restaurants, business clubs, bathing centers, hotels, cafes and other entertainment venues.