Features: OOTDTY brand new and tremendous Controls water via an underfloor heating elements 2-Wire reference to for valve in step with loop Unique brief lock action spot on height Can be constant easily to an adaptor ring Specifications: Type: Normally Close Material: Retardant PC 230V 2W Power: 2VA Working Current: 8mA Thrust: 100N+5% Route: 4mm/0" Time: 3Min Connecting Size: M30x1 Storage Temperature: -25~60℃ Humidity of air: Max% (no condensation) Waterproof Level: IP54 Size: 65x33mm/2" Quantity: 1 Pc Note: 1. 1cm=10mm=0 2. Please allow 1-3mm error due to guide measurement. pls make sure you don't intellect earlier than you bid. 3. Due to the difference between diversified monitors, the picture won't replicate the particular color of the item. Thank you! Package Contents: 1 Thermal Actuator