The LTS-23 Black Kit is the black version of the weekly thermostat kit for Smart Home Zamel EXTA LIFE. Includes LBW-23 Black + LOT-21 Black, factory paired. Identical features to the white version: weekly schedule, 4 temperatures, anti-freeze/holiday/party, floor protection. Black design.

• 📦 LBW-23 Black + LOT-21 Black — factory paired
• 🗓️ Weekly — 4 temperatures, 7 days
• ⬛ Black colour

🔗 EFC-01 Controller

The LTS-23 White Kit is the weekly thermostat kit for Smart Home Zamel EXTA LIFE. Includes LBW-23 battery weekly thermostat (4 temperatures, 7 days, anti-freeze/holiday/party, floor protection) + LOT-21 230V receiver, factory paired. Ready to install immediately.

• 📦 LBW-23 White + LOT-21 White — factory paired
• 🗓️ Weekly schedule — 4 temperatures, 7 days
• ❄️ Anti-freeze · 🏖️ Holiday · 🎉 Party · 🔥 Floor protection
• ⬜ White colour

🔗 EFC-01 Controller

The LTS-21 Black Kit is the black version of the simple thermostat kit for Smart Home Zamel EXTA LIFE. Includes LBW-21 Black + LOT-21 Black, factory paired. Identical features to the white version: single setpoint, NO 8A contact, RF 868.5 MHz. Black design.

• 📦 LBW-21 Black + LOT-21 Black — factory paired
• 🌡️ Single setpoint 5–35°C
• ⬛ Black colour

🔗 EFC-01 Controller