Description -Probe sensor: NTC (10 K) 1% at 25 C (for 16 A electrical type) Contact capacity: 16A/250V (electric type); - Temperature Setting Range: 0~90C - Limit temperature range: 5 ~ 99 C (factory setting: 35 C) - Protective housing: IP20 -Housing material: Flame retardant PC -Installation: Wall mount -External sensor length: 3 M Size(mm): 86*86*13 Remark: 1. Only 16A electric floor heating thermostats come with an internal air sensor and an external floor sensor. 2. 3A water/gas boiler thermostats come with an internal air sensor >>Thermostat Functions -1. Memory function Remember all your settings after a sudden power off. When the power is restored, you don't need to reset it. -2. Programmable function Six periods ...