CallToU Nurse Call Buttons Caregiver IP55 Waterproof Call Button（Need to be paired with receiver to work）

Need to be paired with receiver to work Nurse call button need to be paired with CallToU receiver then the unit can work. Smart wireless nurse call button allows a patient or an elderly to press a button requesting assistance Waterproof, light With lanyard, can wear around the neck Detail Wireless nurse call button transmitter for patients,the disable,the elderly or pregnant,receiver is not included,they can press the button to get timely care when they need help.When you receive the button,you need to pair the button to the receiver then the button can work well with the receiver.Target groups Patients, the disable, children, the elderly, the pregnant, bedridden Note: If the wireless range becomes short please replace the battery of call button. Battery:23A 12V Alkaline battery included Operating Range:500+Feet in open areaWaterproofFrequency Range:433MHZFrequency deiation:0.5MHZSpecifications:2.36*2.36*0.8(60*60*20mm)Low battery indication Product information Package Dimensions 3.31 x 3.15 x 2.83 inches Item Weight 4.2 ounces Manufacturer CallToU Country of Origin China Item model number 6543837068 Is Discontinued By Manufacturer No How to pair the button to the receiverStep 1: Press and hold down the volume button on the receiver until it makes a Ding sound and the receiver indicator flashes.Step 2: Press the button on the transmitter,it will makes a Ding-Ding sound and the receiver indicator flashes.Step 3: Press the button on the transmitter again to confirm whether the receiver can sound,if yes,the pairing is completed.