Restraint systems

Officers’ own safety in the line of duty is the top priority. For this reason, the highest standards must be guaranteed for a set of handcuffs – secure and easy to use in an emergency.


In order to meet the needs of all operational situations, we have developed a set of handcuffs which sets completely new standards. The TRILOCK is manufactured using the MIM (metal injection molding) process. User experience formed the basis for the design and handling of the handcuffs.


The result is a resource which means that the cuffs can be put on intuitively by the user in all situations (even in darkness) thanks to their geometry and construction. The double-lock was designed in such a way that it can also be easily operated with gloves.

Trilock Handcuffs

  • Suitable for all wrist sizes
  • With triple-locking mechanism
  • Secured against unintentional tightening of the locking clip (potentially hurting a finger)
  • The locks can be opened from both sides
  • Complete stainless-steel housing
  • Chain version available with 2-link and 4-link chain


Available as chain or hinge version.

Trilock Flex

The reusable Trilock Flex, which can be opened with the Trilock key, is an improvement from the disposable handcuff and offers many advantages:


  • Triple lock similar to the TRILOCK handcuffs
  • Can be opened with the key from both sides
  • Highly tear and abrasion-resistant loop material
  • Plastic and metal lock for excellent durability
  • Textile strap can be disinfected as required or replaced when worn
  • Can be looped once or twice and space-saving

Arrestbag – restraint bag

For double protection when transporting dangerous offenders and keeping them in custody.


The restraint bag is used on hands which are secured with handcuffs and prevents any manipulation.

Cuff belt

The cuff belt secures extreme offenders and holds them in place by means of a body belt to which the Bonowi handcuffs are attached with thumb locking and double safety device. The handcuffs can be released using retaining straps. In the event of acts of resistance, the handcuffs can immediately be pulled back to the body of the arrested individual and fixed. Additional foot straps can be added depending on the operating conditions and are included in the scope of delivery. The cuff belt can also be equipped with our Bonowi Trilock handcuffs upon request.

Deportation belt

The Bonowi deportation belt was developed based on of the cuff belt. It secures people and holds them in place for deportation for medical examinations on offenders. The Velcro-type cuffs can be released in a controlled manner using retaining straps in order to allow individuals some room to move. An additional foot restraint with variable adjustment options can be added depending on the operating conditions and is included in the scope of delivery.


The deportation belt was designed for humane restraint during the course of deportations and fulfills the security requirements in this area. The restrained individual may not be unattended at any time in order to be able to intervene in the event of aggressive actions towards others or themselves.

Handcuff pouches