... TM10BM (electronic keypad lock)Unlock method: password, sound and light prompts, the user's own password-based systemMaterial: After ... - input "# XXXXXXXX *" buzzer rings 1 sound with LED light flashing 1 time - successfully set Master password. ("X" is ... KV Applicable to agent, school, SPA/sauna bath center, swimming pool, gymnasium, golf course, supermarket, hotel, company, factory, household, ...