Item Name: Programmable Timer Switch DIN Automatic Cycle Timing Controller (TM919B-4). Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK
Descriptions:
Sinotimer 30A load 220V 230V AC programmable weekly digital timer switch relay control time 7 days automatic switch machine installed on DIN rail.
Brand TM919B (30Amp load) DIN rail 7-day 24-hour programmable switch timer can automatically turn on and off various electrical equipment at preset time.
It is widely used for 7 days programmable control of street lamps, neon lights, signs, lamps, water heaters, air
