Sirena de exterior wireless Hikvision DS-PSG-WO-868 (Alb/Albastru)

Sirena interior wireless AX PRO Hikvision DS-PS1-I-WE( Red indicator ) supporting 868MHz two-way communication via Cam-X protocol,multiple alarm sounds, strobe light indication, is used forinstant ale

Sirena interior wireless AX PRO Hikvision DS-PS1-II-WE Buzzer Decibel: 90 to 110 dB, fire alarm, panic alarm, and intrusion alarm, Operation temperature , 10 C to 55 C,Four CR123 batteries, Support 12

Sirena interior wireless AX PRO Hikvision DS-PS1-I-WE(Blue Indicator) 868MHz two-way Tri-X wireless technology, distanta comunic

Sirena interior wireless AX PRO Hikvision DS-PS1-II-WE Buzzer Decibel: 90 to 110 dB, fire alarm, panic alarm, and intrusion ala

Sirena interior wireless AX PRO Hikvision DS-PS1-I-WE( Red indicator ) supporting 868MHz two-way communication via Cam-X protocol,multiple alarm sounds, strobe light indication, is used forinstant alerting when alarm triggered, Buzzer Decibel: 90 to 110