Amazon's Ring announces smart smoke alarm as CES tech-palooza kicks off
Kidde and Ring will launch two models in April, along with a $5-per-month smoke monitoring subscription service.
SourceSecurity3 个月
Climax Mobile Lite: Advanced Personal Emergency Response System (PERS)
and DECT modules Climax Technology HPGW-G1 IP alarm system with built-in RF and ZigBee modules Climax Technology HSVGW-G15 smart home security gateway Climax Technology HSVGW-G5 smart home security ...