Richelock IU52 Double-Sided Keypad Lock — All-Weather Keyless Entry

Richelock IU52: Flexible, Keyless Access for Doors, Gates & Fences

Meet the Richelock IU52, a versatile double‑sided keypad lock designed to simplify access at entry doors, outdoor gates, and fence entrances. With identical backlit keypads on each side, it combines convenience and security in a compact, weather‑ready package. This smart lock supports both code entry and mechanical keys, so you can grant access without compromising safety or control.

Dual‑Sided Access for Flexibility

Both knobs feature the same backlit keypad, making entry straightforward whether you approach from inside or outside. Users on either side can enter their unique code or retrieve the mechanical key when needed. This setup is ideal for entryways that require easy sharing or monitoring from multiple points of access.

• Backlit numeric pads provide clear visibility in low light
• Identical keypad layout on both sides supports seamless dual access

Smart Codes, Peep‑Proof Security

Personalize access with up to 50 unique 1–15 digit codes per side and enjoy peep‑proof security to reduce onlookers catching codes. A code sync feature mirrors codes instantly from one keypad to the opposite side, simplifying administration for shared entry points like gates and paired doors.

• Store up to 50 codes per side for flexible guest access
• Peep‑proof design helps protect against code snooping

Auto‑Lock, Modes & Alerts

The smart auto‑lock can be tuned from 2 seconds up to 12 hours to fit your routine. Manual mode gives you full control, while Guest mode enables keyless entry for visitors. Silent mode adds discretion when needed.

All‑Weather Durability

Built to endure outdoor conditions, the IU52 operates across a wide temperature range from -22°F to 176°F and stays waterproof in rain. Expect battery life of 2+ years with 2 AA batteries (not included), along with low‑battery alerts. An emergency Type‑C port beneath each handle provides a power boost if batteries run low.

Easy Installation & Reliable Support

Designed for quick setup on standard US doors with backsets of 2-3/8