Series of universal modules for basic/simple use (when enought simple "copy lights" from car to the trailer) but also with advanced functionality ("buil-in logic", signalling some of status/malfunction, output for PDC steering).
It's characterised by integrated in the one socket all connections to the module (for all wires). This makes an installation easier.
There are available kits with all sockets - G7-pins, G8-pins and G13-pins.
Exclusive distributor of WH2Q series is 
.
Module with standard functionality (WH2Q-S) with 13-pin socket (G13). Kit contains all accessories for connection of module to the car's electric system - and socket G13. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
Digital towbar module with 8 wires in 13-pin's socket (G8) - for freight trailers or for bike racks for towbar. Kit contains all accessories for connection of module to the car's electric system - and socket G13. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
Digital towbar module with 8 wires in 13-pin's socket (G8) - for freight trailers or for bike racks for towbar. Kit contains complete cable harness, trailer socket G13 (with 8 pins active to trailers lamp) and accessories. This set is dedicated for Toyota RAV4 (gen.5 2019>), Highlander (gen.4 2020>) and Suzuki Across (2020>). It use factory socket in car for connection cable harness. For this reason installation pedriod is simpler and faster.
Module with standard functionality (WH2Q-S) with 7-pin's socket (G7). Kit contains all accessories for connection of module to the car's electric system - and socket G7. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
Digital module with "intermediate" functionality (WH2Q-C) with 13-pin socket (G13). Kit contains all accessories for connection of module to the car's electric system - and socket G13. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
Digital module with "intermediate" functionality (WH2Q-C) with 8 wires in 13-pin's socket (G8) - for freight trailers or for bike racks for towbar. Kit contains all accessories for connection of module to the car's electric system - and socket G13. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
Digital module with "intermediate" functionality (WH2Q-C) with 7-pin's socket (G7). Kit contains all accessories for connection of module to the car's electric system - and socket G7. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
Module with basic functionality (WH2Q-L) with 13-pin socket (G13). Kit contains all accessories for connection of module to the car's electric system - and socket G13. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
Module with basic functionality (WH2Q-L) with 8 wires in 13-pin's socket. Kit contains all accessories for connection of module to the car's electric system - and socket G13. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
Module with basic functionality (WH2Q-L) with 7-pin's socket (G7). Kit contains all accessories for connection of module to the car's electric system - and socket G7. Like whole series - this module have integrated all-in-one socket which makes an installation easier.
