Tracking System unit is a device, normally carried by a moving vehicle or person, that uses the Global Positioning System to determine and track its precise location, and hence that of its carrier, at intervals.
GPS Signal Booster is are-radiating equipment. It can receive the outdoor GPS satellite signal and conduct to indoor place for radiating again. When a GPS Satellite is revolving around the earth it will transmit continuously satellite signal to the earth, but the strength of satellite signal will weaken to only around -125dBm when it arrived to the earth ground. Such weak signal can’t penetrate into buildings or vehicles; besides, its reflection or scattering signal can be detected only in around windows area.
SS1401D2 product is 3G Digital GSM Access Control. It mainly uses the 3G network. The main function can use keypad to enter the password to open the door. Different password can open different door locks, can control a total of two locks. Other features: Use the phone to open the door (it will turn off the call to avoid the cost). It can also send SMS to open the door.
SS1206B-03 product is 3G GSM Access Control. It mainly uses 3G network. When there is no 3G network, it will change the use of 2G network. Main function: You can call to open the door (it will Close the call to avoid the cost of). It can also send SMS to open the door. It can control two door locks
The SS1106B-03 product is a GSM access control. It is rugged and assembled with an aluminum case. The product is small and easy to install. It uses the GSM network. Main function: Use the phone to dial it, it confirms the call number and opens the door and hangs the phone. You can also send SMS to open the door. It can control two door locks
RF Light Control System: SHL1021 is a light control unit which provides 2 loops for the light. User can build own wireless remote light switch system. It can work well with the present switches and is easy installed for you.
It provides two relays which can support loop load up to 230V/10A and there are different remote switch panels suitable for the SHL1021 light control unit. Continue reading RF Light Control System
GSM Call Diverting Box -CTM3000A call divert box is a call diverting device which provide the ideal solution to eliminate the cost of diverting calls from a landline to mobile phone.