China brand high quality Focus brand Alarm System accessory Sales.

Good price high quality great selection wireless alarm system DIY home and business security.
PB-500R Wireless LCD alarm system keypad for alarm information query and emergency alarm calling, two way communication arm, disarm home.

MC-335R 15kgs pet immunity wireless pir, infrared detector, alarm motion detector, wireless alarm sending at anywhere. anti interference advanced technology name brand Focus China wireless alarm system detection system.

MD-2018R Wireless smart vibration sensor for safety box protection, door, window break detection and alarm, glass break alarm and earthquake detection alarm.
MD-210R Wireless door or window magnetic contact. It alarms as soon  as door is opened or window is opened. Easy and paste or screwed installation.

MD-214R two way communication Siren strobe. It can work with detectors or alarm panel. When intrusion is detected, it makes sound an d light immediately. Can be installed on wall of balcony to notice neighbor or police.  Wireless alarm receiving within 150m from detectors or alarm panel.

MD-326R double sides sound and light  two way communication loud alarm for burglarproof and fireproof.