Door locks, coded key operated

Mul-T-Lock (UK)

The AC-Q41HB is an anti-vandal keypad controller. The system is a damage-proof, standalone access-control unit which is controlled without a computer and operated by personal code. The robust panel can be operated without a personal code.

The panel is automatically heated in low temperatures and illuminates at night to make it easier to read.

Made of metal, the AC-Q41HB can tolerate temperatures ranging between -20 to 63C. It is housed in a damage-proof case to protection level 2. The case is secured by optical controller which features a 3 x 4 keypad configuration.

It is simply programmed through the keypad using an LED guided menu. The controller can hold up to 500 users and features access for three different user levels and security levels. There is also an internal buzzer for visitors to get the attention of people working inside the premises.


Be the first to endorse this product.

Add to Project Board

Create a new project board:

Tech Data

Mul-T-Lock (UK)

Mul-T-Lock (UK)

Mul-T-Lock Ltd is a worldwide leader in developing, manufacturing and marketing high-security products for institutional, commercial, industrial, residential and automotive applications. The company’s product range includes mechanical cylinders,...
View company profile
T(01536) 461111
F(01536) 460189
WVisit Mul-T-Lock (UK)'s website
 Welland House, Corby, Northants, NN18 9QD

Other Products