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.

How to pair the button to the receiver
Step 1:Press and hold down the pairing 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.

Features
Battery:23A 12V Alkaline battery included
Operating Range:500+Feet in open area
Waterproof
Frequency Range:433MHZ
Frequency deiation:0.5MHZ
Specifications:2.54*1.57*0.59inch(64.5*40*15mm)
Low battery indication

Target groups
Patients,the disable,children,the elderly,the pregnant

Note
If the wireless range becomes short please replace the battery of call button.