Technical information
Page 81
A flexible alarm sounder for Fire and Security
applications complete with volume control and dil
switch to provide 32 tones.
Low profile Roshni with Deep base offers IP65
protection. All Roshni sounders have
synchronised start for self synchronisation without
third wire.
Technical Specification
Dimensions: 93 Dia x 105D mm
(Deep base)
Colour: Red or white available
Approvals: None (Approved variants
available)
Output Voltage: 9-28Vd.c.
Typical Current: 24Vd.c.@16mA
Typ. Sound Output: @1m 102dB (A)
Product Codes
ROSHRDSR
ROSHNI Sounder deep base - red
171.392
ROSHNI Sounder deep base - white
Roshni
The Squashni electronic sounder is the original
ceiling sounder for use as a universal fire detector
platform or as a stand alone sounder complete
with blank cover. It comes complete with 28 pre-
set tones and volume control and is fully
compatible with Roshni tones, synchronised start.
Technical Specification
Dimensions: 112 Dia x 27D mm
Colour: Matched to leading fire
detector manufacturers
Approvals: None (Approved variants
available)
Output Voltage: 9-28Vd.c.
Typical Current: 24Vd.c.@16mA
Typ. Sound Output: @1m 93dB (A)
Product Codes
576.501.030
Squashni white 24Vd.c.
576.501.031
Blank cover plate white for Squashni
Squashni
The Askari Compact is a compact bedroom
sounder for unobtrusive installation. It comes
complete with 28 pre-set tones and volume
control and is fully compatible with Roshni tones,
synchronised start.
Technical Specification
Dimensions: 87.5H x 85.75W x 36D mm
Colour: Red or white available
Approvals: BS 5839 pt 1
Output Voltage: 9-28Vd.c.
Typical Current: 24Vd.c.@16mA
Typ. Sound Output: @1m 95dB (A)
Product Codes
576.501.240
Askari sounder - red
ASKW
Askari sounder - white
Askari Compact
The CF Motorised bells are low current, fully
suppressed and polarised.
Technical Specification
Dimensions: 6 & 8” Diameter available
Colour: Red (other colours available
to order)
Output Voltage: 18-30Vd.c.
Typical Current: 24Vd.c.@22mA
Typ. Sound Output: @1m 94dB (A)
Product Codes
576.501.022.A
6" Bell 24Vd.c. motorised. 'Fire' text with ADT
Branding
576.501.022.T
6" Bell 24Vd.c. motorised. 'Fire' text with Thorn
Branding
576.501.023.A
8" Bell 24Vd.c. motorised. 'Fire' text with ADT
Branding
576.501.023.T
8" Bell 24Vd.c. motorised. 'Fire' text with Thorn
Branding
CF Motorised Bells
Unique patented alarm bell with miniature
solenoid and integrated electronic control. No
backbox required for surface wiring.
Technical Specification
Dimensions: 6” diameter
Output Voltage: 18-30Vd.c.
Typical Current: 24Vd.c.@30mA
Typ. Sound Output: @1m 94dB (A)
Product Codes
20-100
6” 24Vd.c. Electronic bell, weatherproof - Wormald
branded - white
20-101
6” 24Vd.c. Electronic bell - Wormald branded - red
Electronic Solenoid Bell
576.501.023A 3.A
576.501.022.A A