Home Alert Alarm Wireless Patient Elderly Personal Alarm System and Emergency Call Button Alarm Pager (1 in 1) <ul><li>【Convenient & Reliable】Ideal as an alarm for those who need help quickly, such as the elderly, children, disabled, pregnant women or sick people, you just need to press the call button to receive thoughtful care in time and without shouting. It can also be used as a doorbell.</li><li>【Long Range】 Up to 180 meters range in open area (walls and other objects will reduce the range), and the use of 16-bit coding to eliminate interference from other devices allows it to work virtually anywhere in your home.</li><li>【More Alert Options】 45 sounds (36 melody sounds and 9 alarm sounds) and three alert modes (Sound + Light, Sound Only, Light Only). 3-level adjustable sound volume, max. 110db ideal for the elderly. No power switch is designed to avoid forgetting to turn on, which may cause missing an important emergency call (if you don't use it for a long time, please remove the batteries to preserve its service life).</li><li>【Convenient Placement】The waterproof transmitter can be worn as a pendant or at the bedside. The receiver can be wall-mounted, placed freely on the desk, or carried in the caregiver's pocket.</li><li>【Low Battery Indication】1, Without operation, but the device indication light keeps flashing or produces abnormal sound, please replace the battery; 2, The pairing between transmitter and receiver may lose contact after replacing the battery, the items are not faulty, just pair them manually to fix it. Receiver powered by 3 AAA batteries (not included); Transmitter powered by 1 x button battery (included).</li></ul> <b>Product Description</b> Color:1 Transmitter 1 Receiver Specifications: Color: White Power: Battery Pairing Instructions: 1. Press the 'Signal' button on the receiver until the LED lights up 2. Press the red call button once to pair with the receiver (make sure to remove the plastic battery protection tab by opening the call button with the included screwdriver) 3. The red light will flash to confirm successful pairing 4. The receiver will automatically exit pairing mode 5. The system is ready to use. Repeat the process if the call button and receiver lose connection Package Included: 1 x Call Button 1 x Receiver If there is any quality or use problem, please contact us, we will send you the replacement or refund or reply you within 24 hours. Risk-free purchase! Malfunction correction steps: 1, There is no operation, but the indicator light of the receiver or transmitter keeps flashing, or the receiver emits an abnormal sound; all this means low battery, please replace the batteries; 2, The pairing between transmitter and receiver may lose contact after replacing the battery, the items are not faulty, just pair them manually to fix it.