... and polybagDelivery Detail:7-10 days after payment deliverySpecifications1:small size thermostat 2:thermostat with Stable performance 3: ... reliability, sensitive and accurate, small size, light weight, very easy to install etc featuer:The product is a sensor of ... of international TO220/Y220 standard package, the product has high reliability, sensitive and accurate, small size, light weight, very easy ...