Channel is your source to value for security and communication equipments.

ADDS TECHNOLOGIES PTE LTD Ayer Rajah Crescent Blk 71 #06-03/04 Singapore 139951 Tel: 775 5198 Fax: 775 5372 ...

Specialises in security alarm, intercom, CCTVs, card access, PA system, school messaging system, telephone system, time attendance system, smart card, video surveillance, autogate , keyphone ...