Home Safety Alarm Panic Call System For Patient Medical Elders Helper Children

Features:
Main unit receives and recognizes who is calling and the urgency from different sound and colored light signals
Caller can choose between a regular call signal or a panic alarm
Quick reset button on main unit to cancel the call or alarm
Low battery warning signal
Range of up to 200 feet
Loudly alarm in 105 DB
Main unit can be power by 4pcs AA batteries or DC 6V adapter(Not included)
Calling Unit use one 23A/12V batteies(included)

Specification:
Size: 
main unit: approx. 12*8.5*2cm

Package included:

1x Main Unit (Receiver)

2x Pendant Call units