Homematic IP HmIP-WKP Smart door lock

The Homematic IP HmIP-WKP Smart door lock is a battery-operated keypad designed to control a compatible door lock actuator and other Homematic IP devices. Finished in black with stainless steel accents, the keypad allows four- to eight-digit numerical codes for locking and unlocking, supports up to eight separate codes with time-controlled authorisations, and operates on AAA batteries with an estimated two-year battery life. The device communicates via the secure Homematic IP wireless protocol and includes an integrated tamper contact and logging of code entries for increased operational security.

Advantages

The keypad enables keyless access using configurable numerical codes and can control not only the door lock actuator but also lighting, garage doors and alarm modes when linked to other Homematic IP components. Encrypted wireless communication, a tamper contact and automatic blocking after repeated incorrect entries provide layered protection against unauthorised access. Stored access codes and time profiles allow the device to operate locally even if the internet connection is unavailable.

Suitable for

• Keyless entry for private homes and apartments
• Time-limited access for guests, carers or service personnel
• Controlling lighting, garage doors or alarm modes via dedicated codes
• Backup access control when central network or cloud services are down

Key specifications

• Lock type: Code-operated keypad
• Colour: Black with stainless steel elements
• Battery type and voltage: AAA, 1.5 V
• Estimated battery life: up to 2 years
• Supported code length: 4–8 digits
• Number of configurable codes: up to 8 individual codes with time-controlled authorisations
• Dimensions (W×D×H): 71 × 29 × 161 mm
• Integrated tamper contact and local code logging
• Wireless communication: Homematic IP secure protocol

How to use

Install the keypad at the recommended mounting height near the entrance and insert the required AAA batteries. Register the keypad with the Homematic IP system and pair it with the internal door lock actuator or other Homematic IP devices through the app or central access point per the manufacturer instructions. Create and assign four- to eight-digit codes for users, set time profiles or authorisations as needed, and test the locking and unlocking sequence. The keypad sends a secure wireless command to the paired door lock actuator to open or close the door without wiring.

Usage recommendations

Protect assigned codes and change them periodically. Use separate codes for regular users and temporary guests, and configure time-controlled access for limited entry periods. Keep spare batteries on hand and verify battery status in the Homematic IP app to avoid unexpected loss of function. Ensure the keypad is mounted securely so the tamper contact can detect unauthorized interference.