This versatile wireless pager system uses reliable RF technology for clear, long-range communication in busy environments. The system includes a comfortable watch receiver with an IPX7 waterproof rating, making it resistant to splashes and suitable for demanding settings. Four separate, durable call button transmitters, each rated IPX4 for splash resistance, allow for flexible staff or department configuration. Operating at 433.92MHz with high sensitivity, it ensures a stable connection with an open-air range of over 100 meters. The rechargeable watch and long-life button batteries provide extended standby time with low power consumption. Ideal for improving service efficiency and patient care in restaurants, cafes, hotels, hospitals, clinics, and care facilities. **Specifications:** * **Item Type:** Wireless Pager System * **Material:** ABS **Watch Receiver:** * Operating Frequency: 433.92MHz * Charging Voltage: DC5V * Battery: 300mAh Rechargeable Lithium Battery (Included) * Operating Current: 10-20mA (Vibration & Buzzer), 7.5-10mA (Vibration Only) * Standby Current: ~10.5µA * Receiving Sensitivity: -107dBm * Decoding: Learning Code * Waterproof Rating: IPX7 * Operating Temperature: -20°C to 60°C **Pushbutton Transmitter:** * Operating Frequency: 433.92MHz * Size: Approx. 60 x 60 x 13mm / 2.4 x 2.4 x 0.5in * Battery: 2 x 240mAh CR2032 Batteries (Included) * Transmit Current: ~10.3mA * Standby Current: <1µA * Open Distance: >100 Meters * Keystroke Life: 1 Million Times * Waterproof Rating: IPX4 * Operating Temperature: -20°C to 55°C * Single Key Function: CALL **Package Includes:** * 1 x Watch Receiver * 4 x Call Button Transmitters * 1 x Charging Cable * 1 x Instruction Manual