Note:It can only work with 315MHz alarm system, can't work with 433MHz alarm system.

In emergency, simply press the SOS-100, and the alarm system will be triggered for appropriate action. It must be used with a Chuango alarm system.

Features:
*315MHz frequency, wireless transmission is more than or equal to 80 meters in open place. Low-consumption design, which can make it work long time.
*Our nurse caregiver SOS emergency call button alert system for patient, disabled, elderly and children is simple to use and provides peace of mind.
*Ideal for use as an alert aid for elderly, pregnant woman, children or disabled who can't stand up from toilet, bathroom fainting, floor mat fall alarm or heart attack, emergency call for help.
*Simply press the call button to alert the caregiver via the receiver or wireless alarm host. Widely used in home, hotel, hospital, retirement home and other needed places.
*Call button can be wall mounted beside bedside, sofa, closestool or placed near caregiver.

Specifications:
Item Type: Wireless SOS Emergency Button
Frequency: 315MHz
Power supply: DC 3V 1 * Cell battery (included)
Alarm current: 7mA
Battery Working Time: 8-12 months
Transmission Distance: 80-100m(Open space)
Installation Way: Wall Mounted or Hang on the key chain
Color: White+Red
Material: ABS
Operating temperature: -10C to 50C
Item Size: Approx. 54.5*52*10mm(L*W*H)

Package Information:
Package Size: Approx. 16 * 11 * 5cm / 6.3 * 4.3 * 2in
Package Weight: Approx. 75g / 2.6oz

Package List:
1 * SOS Emergency Button