Buyer's Guide
Digital Door Viewers vs. Smart Doorbells: The Best Peephole Cameras for Your Singapore HDB in 2026
That optical peephole is your HDB's easiest security upgrade. Our 2026 guide to the best digital door viewers and peephole cameras for Singapore — Aqara G4, Eques Veiu and the SwitchBot Video Doorbell — with real SGD prices, no-drill install tips and HDB compliance advice.