{"product_id":"wireless-call-system-with-4-watch-receivers-removable-rechargeable-battery","title":"Wireless Call System with 4 Watch Receivers, Removable Rechargeable Battery","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh Sensitivity and Stable Frequency: The wireless calling system includes 4 watch receivers and 1 transmitter, operating at a high sensitivity level with stable working frequency and distance, offering convenience and practicality.\u003c\/li\u003e\n\u003cli\u003eRF Wireless Technology: Utilizing RF wireless technology, the nurse call system provides various alert modes including flashing lights and vibration, flashing lights and buzzer, as well as flashing lights, vibration, and buzzer.\u003c\/li\u003e\n\u003cli\u003eStylish and Water : The watch receivers feature a fashionable design and IPX7 water rating, making them suitable for a wide range of environments with easy operating.\u003c\/li\u003e\n\u003cli\u003eRemovable Rechargeable Battery: The transmitter features a detachable rechargeable battery with long standby time and built in charging circuit guard, ensuring reliable performance.\u003c\/li\u003e\n\u003cli\u003eWide Application in Various Settings: Ideal for use in homes, hospitals, restaurants, factories, and more, the wireless calling system delivers convenient call services for improved efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSpec: Item Type: Wireless Calling System Material: ABS Watch Receiver Specifications: Working Frequency: 433.92MHz Charging Voltage: DC 5V Battery Type: Lithium Battery Single Watch Receiver Battery Capacity: 300mAh (Included) Working Current: 75±10mA (Vibration and Buzzer Mode) 75±10mA (Vibration Mode) Standby Current: 10±5mA Receiving Sensitivity: -107±2dBm Decoding: Learning Code Water Level: IPX7 Working Temperature: -20℃ to 60℃ SU U4 Transmitter Specifications: Working Frequency: 433.92MHz Size: Approx. 95x40x15mm\/3.74x1.57x0.59in Battery Type: 23A 12V Battery x1 Battery Capacity: 60mAh (Included) Transmitting Current: 10mA±3mA Standby Current: Open Distance: \u0026gt;1000m Key: 1 Million Times Water Level: IPX4 Working Temperature: -20℃ to 55℃ Four Key: A, B, C, D  How to Use: Direct use  Package List: 1 x User Manual 4 x Charging Cable 4 x Watch Receiver 1 x Transmitter\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43358703354065,"sku":"BW-B0H8S3CF7K","price":122.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71zYHSof89L._AC_SL1500.jpg?v=1790993964","url":"https:\/\/belmontwarehouse.com\/products\/wireless-call-system-with-4-watch-receivers-removable-rechargeable-battery","provider":"Belmont Warehouse","version":"1.0","type":"link"}