Grey User Recordable Voice Alarm, 126dB, 230 V ac

  • RS Stock No. 772-0792
  • Mfr. Part No. MV121AC230G-UL
  • Brand e2s
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Appello X User Recordable Alarm Sounder

The Appello X is the next generation of user recordable alarm sounder capable of storing up to 2 minutes of content. This electronic sounder records, stores and plays back user defined voice messages, music or sounds stored directly to non-volatile memory without any intermediate analogue to digital conversion. Low current consumption, CD quality reproduction and a robust fire retardant housing ensure the Appello X user recordable alarm sounder is suitable for all general signalling applications including fire, security and process control. Two versions available, the MV121 and the A105NAX.

Direct content storage on non-volatile memory
CD quality reproduction
Message length: 4 x 30 seconds
Easy message creation with built in microphone or line-in audio input
Edits automatically to message length
DC versions have reverse polarity diode protection
Unit can be mounted using external lugs or internal BESA compatible fixing positions
Volume controls for user content and alarm tones
Available with custom tone configurations and frequencies
Factory programming of user supplied content also available
UL approved for general signalling use

MV121 model

Ingress protection: Type 4/4X/3R/13, IP66/67
Large termination area
Stainless steel fixings
Ratchet adjustable stainless steel 'U' bracket for 360° positioning

A105NAX model

Ingress protection: Type 4/4X/3R/13, IP66


Attribute Value
Current Type AC
Decibels at 1 Metre 126dB
Announcement Options Record Your Own
Supply Voltage 230 V ac
Minimum Decibel 111dB
Maximum Decibel 126dB
Body Colour Grey
Minimum Temperature -25°C
Maximum Temperature +55°C
1 In stock for FREE next working day delivery
Price Each
Was £421.47
£ 316.43
(exc. VAT)
£ 379.72
(inc. VAT)
Per unit
1 +
Related Products
In the event of an alarm or fault, ...
In the event of an alarm or fault, the analogue speech dialler transmits an identification text and one of up to four different event texts to up to four pre-defined telephone numbers. The speech dialler dials the telephone numbers automatically so you can be sure that the recipients are reliably ...
Choice of up to 4 messagesBuilt in USB ...
Choice of up to 4 messagesBuilt in USB port for downloading messages in WAV formatUser can record own messages or select from libraryHigh sound outputCombined with beacon the sounder is DDA compliantAutomatic synchronisationIP66 rated for outdoor environments.
Choice of up to 7 messages via three ...
Choice of up to 7 messages via three volt free contacts Message controller version also availableExtensive message library or bespoke messages availableDownload messages in-field via built in USB port110dB (A) tone and 90dB (A) message outputsAutomatic synchronisationRobust construction for outdoor environments Volume control - 20dBVoltage 24V DC64 tones.
Nexus voice sounders combine normal sounder signals with ...
Nexus voice sounders combine normal sounder signals with a clear, synchronised voice message to help reduce confusion and distress during an active alarm. Standard units are available with 4 pre-programmed messages, selected from an extensive message library covering almost any conceivable application. All Nexus voice sounders have a USB interface ...