... -95%,Working Temperature:-15-805)Used for In-house appliance controlling,Time-controlled switching off ,for example: TV,lighting, heating system ,cooling ... system, as well as sprinkler systems for terrariums, humidifiers,flow pumps for aquariums, ventilators, dosing and CO2 systems,manual switchover ... ,328PCS Units/40' FCL :35,520PCS BND-60/B39(a) 24 Hour Mechanical Timer