Rolling Shutter Door Smart Lock SK-R1 — No-Drill Retrofit Fingerprint Password Tuya App Lock for Roller Garage Warehouse Doors

SK-R1: Rolling Shutter Door Smart Lock, No-Drill Retrofit

The SK-R1 is a slim retrofit smart lock designed for manual rolling shutter / roller garage doors. It bolts onto the original lock hole pattern with one screwdriver — no new drilling, no rewiring, no damage to the door. The result is a keyless roller shutter entry with fingerprint, PIN, Bluetooth, mechanical key, and Tuya app remote unlock.

Key Features

• 5 unlock methods: fingerprint, PIN code, Bluetooth key, mechanical emergency key, and Tuya app remote.
• No-drill retrofit: fits the original hole position on standard rolling shutter doors — one screwdriver install.
• Two mounting options: middle-mount (中装) or bottom-mount (底装) on the roller shutter panel.
• 50 fingerprint capacity with <0.5 s scan, <0.01% false accept rate, <0.001% false reject rate.
• Weatherproof and durable: -20°C to 65°C, 20–90% humidity, 500,000+ operation cycles.
• Tuya app + Bluetooth for remote unlock, shareable eKeys, and open/close logs.
• DC powered with low-battery warning.

Typical Applications

• Warehouse and storage rolling shutter doors
• Garage roller doors
• Roller shop fronts and small retail shutters
• Back-of-house and loading bay shutters
• Workshop and industrial unit roller doors

Technical Specifications

Model	SK-R1
Unlock ways	Fingerprint + PIN + Bluetooth + Mechanical Key + Tuya App
Smart app	Tuya (Bluetooth + optional WiFi gateway)
Fingerprint capacity	50
Scan speed	< 0.5 s
False accept rate	< 0.01%
False reject rate	< 0.001%
Operation cycles	500,000+
Working temp	-20°C to 65°C
Working humidity	20 – 90%
Mounting	Middle-mount or bottom-mount, original hole pattern
Door type	Rolling shutter / roller garage / warehouse shutter
Power	DC battery

OEM / ODM & Wholesale

The SK-R1 is available for bulk wholesale, custom logo, and private-label packaging. We supply security distributors, system integrators, and warehouse / garage door installers across the USA, UK, Australia, Southeast Asia, the Middle East, and Africa. Send your roller shutter door thickness and existing hole pattern, and we will confirm fit before you order.

Rainbow Sky — smart lock OEM/ODM manufacturer since 2009. FOB Shenzhen, MOQ-friendly, multi-language firmware supported.