Sounder (Model D-115)


DEMCO Sounder D-115 is a versatile, compact electronic sounder that is designed ideally for fire, security and hazard warning. This solid-state sounder offers significantly high output levels at low current consumption. The casing is designed using a high grade ABS engineering plastic that has excellent resistance to impact and heat.

Featuring a red polythene removable conduit plug for easy conduit entries, D-115 is designed to work effectively with most detection systems incorporating central control equipment. It also facilitates conceal fixing with the provision of thread protection plugs that prevent damage to the brass insert thread at the base of the box.

Perfectly combining performance and functionality, D-115 has a protection classification of IP54 and is designed to meet requirements of BS5839 Part 1:1980.

  • Functional – inherent design offers wide operating voltage range
  • Efficiency – Low power consumption with high output
  • Accessible – Removable conduit plug offers easy conduit entries
  • Versatile – Suitable for surface or flush mounting
  • Practical Design – Provision of thread protection plugs protect brass inserts when conceal fixing is necessary
  • Compatible – Works perfectly well with most detection system
Dimension (H x W x D) 88 x 88 x 43 mm
(75mm with base)
Operating Current Max 35mA at 24V DC
Operating Voltage 12V – 24V DC
Operating Frequency 600Hz – 2.5KHz
Sound Output Level (@1m) 100±3db at 24V DC
Operating Temperature -10ºC min to +60ºC max
Approximate Weight 144g
Protection Classification IP 54
Terminal Capacity 2 x 1.5mm2 Conductors

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