Description
Feature:1. WIRELESS USE: Wireless restaurant service calling system uses RF wireless technology, which is convenient to use and suitable for various places.2. WATERPROOF DESIGN: The watch receiver supports IPX7 waterproof, and the transmitter supports IPX4 waterproof, ensuring long term use. The operating frequency is 433.92MHz, high sensitivity.3. MULTI BUTTON SUPPORT: Wireless caregiver pager calling system has 4 channels supporting 4 buttons, which can be combined freely and applied flexibly.4. LONG ENDURANCE: Wireless restaurant pager system built in high capacity battery, long standby time, rechargeable battery, low power consumption.5. APPLICABLE PLACES: Wireless guest customer calling system is suitable for home, factory, hospital and other places to protect elderly care, emergency calls.Specification:Item Type: Wireless Restaurant Service Calling SystemMaterial: ABSWatch Receiver Parameters:Operating Frequency: 433.92MHzCharging Voltage: DC5VBattery Type: 300mAh Lithium Battery (Included)Operating Current: 10020mA (Vibration and Buzzer Mode), 7510mA (Vibration Mode)Standby Current: 105mAReceiving Sensitivity: -1072dBmDecoding: Learning CodeWaterproof Rating: IPX7Operating Temperature: -20 to 60Push Button Transmitter Parameters:Operating Frequency: 433.92MHzSize: Approx. 60x60x13mm / 2.4x2.4x0.5inBattery Type: 2 x 240mAh CR2032 Batteries (Included)Transmitting Current: 103mAStandby Current: 1uAOpen Distance: 100 MetersKey Press: 1 Million TimesWaterproof Rating: IPX4Operating Temperature: -20 to 55Single Key: CALL.Package List:1 x Receiver4 x Transmitter1 x Charging Cable1 x Instruction ManualNote:All data are measured manually, and there are certain errors in the measurement results.