This UPS is designed for temporary power supply in emergency situations of up to
150VA consumers operating at 230V, 50Hz without the need for time switching. Typical
applications are circulator pumps, automatic heating systems, emergency lighting and
more. The supply voltage is purely sinewave, so the pump works silently and extends
the life of the pump. The unit allows new energy-saving circulators and pellet
to be operated in the operating mode (without the ignition mode). For more
information press on "MORE" button.
D5/200 is a new type fashion designed access control system, it supports dial to open
the door with free call charge, can remote open the door for visitors,very suitable
for different office, villas and public occasion. For more information press on
1, 9-15V power supply 2, GSM frequency: 850/900/1800/1900MHz, 3G/4G optional 3, One DIN input for opening the door inside, press to open the door 4, One key to dial, press to call the first 5 authorization numbers. If it is connected ,press # to open the door. 5, 200 authorized telephone numbers, each number can be called in to open the door in the setting period. 6, After the authorized number calls in to open the door, it can send SMS to inform users. 7, The opening time can be set for 0-999 seconds. 0 indicates that the relay is closed for 0.5 seconds then it breaks off. 999 indicates that the relay is closed all the time, until the authorized number calls in again, then it breaks off. 8, Query the current state of the device via SMS (relay status and GSM signal value) 9, Have timed self-test.The current state of the host can be sent to the first user via SMS at regular time. 10, Use clock on the modules. Each time the host will send a SMS to correct the time after starting.