Move the base of the trigger ring to a perpendicular position so that the hook at the top engages with the setting arm.
Repeat process at other end.
Place the trap in mole run so the run guides are seated at the bottom of the run.
Cover the mole run to exclude all light.
Check daily
About the Sonic Mole Repeller The Mole Repeller discharges a sonic pulse every 25 seconds into the earth beneath your garden. This sonic pulse repels moles continuously, each unit protecting up to 1,000 square metres.
For Best Results A sonic pulse from the Mole Repeller radiates out to give a circular coverage.