EC21 Product Catalogs - wireless communicate

Two Way Communication Wireless Protection and Security Alarms System G50B with LCD Display & Keypal

20130722

Two Way Communication Wireless Protection and Security Alarms System G50B with LCD Display & Keypal G50B Hot sales smart Wireless alarm system G50B with following functions: 1. Quad band gsm frequenc

Smart Home Multi-function LCD GSM Alarm System

20150730

Built-in GSM antenna, support quad band GSM 900/1800/850/1900MHz, suitable for global users. This is an absolutely GSM wireless home alarm system which based on GSM 900/1800/850/1900MHz wireless net

DVR Alarm System with MMS&SMS Function(YL-007M8)

20110726

This GSM photo-taking alarm system bases on the GSM network, integrates the communication technology, can automatically take photos of the intruders or burglars and send it to cell phone. It can wi

Focus Wireless Double Side Light and Sound Siren

20141215

wireless device. 6.Power supply: DC15-18V (with 220VAC power adaptor) 7.Backup battery:12V 8.Standby current:<220uA 9.Electric Current: <1.2A 10.Frequency:433MHz 11.Wireless communication dista