Description GJD380 Walk Tester is an installation tool to help set up D-TECT’s on-site. The Advantages Of GJD GJD380 Power: 9VDC (PP3 Cell) Please note that the Walk Tester is not waterproof and should not be used in wet weather conditions The housing is made from high-impact ABS plastic. 118mm x 47mm x 25mm
