The QTech latching relay interface module (LSD01) allows you to control latching relay devices from a WP2P (or Multi Point Controller) digital output.
This module is ideal for controlling popular irrigation solenoids from Burmad, Baccara etc. which are two wire, magnetically latching single coil devices, where the polarity is changed to toggle the state. The design is optimised for the Baccara G7 solenoid but is compatible with others with the same 12V 4 Ohm electrical specification.