DS-PS1-E-WE

● 868MHz two-way Tri-X wireless technology;
● Frequency hooping against jamming for reliable transmission;
● RF Range: 1,600m(open space);
● IP65 approved for outdoor installation;
● Buzzer Decibel: 90 to 110dB;
● Configurable arming/disarming prompt sound and LED indicator
● 3 kinds of alarm sounds: fire alarm, panic alarm, and intrusion alarm
● Fully remote configurable through APP;
● Tamper Switch
● Battery Type: 4 * CR123A batteries (included by default, easy replaceable)
● Battery Life: 3 years(triggered once every two weeks and alerting 90s for each triggering)