Seiko Time Creation Inc.
Seiko Time Creation QBT-30 Quartz Bell Timer

Manufacturer: Seiko Time Creation Inc.
Model: QBT-30
Overview
Announces the start of work, lunchtime, and the end of work with beautiful melodies.
Refined design and outstanding function make this a necessity for every office.
You can set up to 60 programs per week at a time.
You can set different settings for each day of the week.
Resetting for different times each day is simple and convenient.
You can combine the 10 melodies as you prefer.
You can use the external output to manage lighting, air-conditioning, and more.
Specification
Input power supply | AC 100V~120V, AC 200V~240V, 50/60Hz |
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Power consumption | 4.0W |
Power failure backup | Clock : 24 hours, program : 10 years |
Operating temperature range | -10°C~+50°C |
Time accuracy | Within ±3 sec/month (+5~+35°C) |
Signal output | 2 independent channels (dry contact signal) |
Contact output capacity | AC 125V/5A, AC 250V/3A, DC 30V/5A |
Program setting range | In 1 minute increments |
Melody output | [4 melodies are preset for hourly time signal] Westminster Chime: 40 sec. Yuyake Koyake: 40 sec. Going Home: 45 sec. Etude Op. 10, No.3: 45 sec. [Built-in speaker] 500 mW [Line output] 150 mV (47k) |
Dimensions | W270 x H372 x D58.5mm Dial diameter : φ249.5mm |
Weight | Approx. 2.0kg (main body) |