Soundtech Wireless Doorbell DA 029

Soundtech Kinetic Battery-Free Wireless Doorbell (Model DA-029) — Includes 2 Receivers Go green and eliminate maintenance with the Soundtech DA-029 Kinetic Wireless Digital Doorbell. This premium, IMDA-approved system features a revolutionary battery-free outdoor transmitter powered entirely by kinetic energy—simply pressing the button generates the wireless signal. Perfect for larger HDB flats, multi-story landed homes, or offices, this convenient kit includes two plug-in indoor AC chime receivers so you never miss a visitor. Eco-Friendly Kinetic Power: Battery-free outdoor transmitter converts button-presses into energy. Dual Receiver Value Pack: Includes 2 plug-in AC receivers to place in different rooms or floors. IMDA Singapore Approved: Certified for local radio frequencies with an unobstructed range up to 50 meters. Anti-Interference Architecture: Smart radio coding/decoding prevents cross-talk with nearby neighbor doorbells.