TNA TX7120 Intelligent Addressable Multisensor Fire Detector

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Specifications:

- Listed LPCB Certification

- Compliance EN 54-29:2015, EN 54-5: 2017 + A1: 2018,EN 54-7:2018

- System Type: Addressable

- Input Voltage 24VDC [16V to 28V]

- Current Consumption Standby 0.6mA, Alarm: 4mA

- Protocol/Addressing T&A, Value range from 1 to 254

- Smoke Sensitivity As per stipulated standard

- Heat Category Type A2R

- Indicator Single LED / 360 degree Visual

- Material / Colour ABS / White Glossy finishing

- Dimension / Height Diameter 99.7 mm / 57 mm

- Weight 145g (with Base), 90g (without Base)

- Operating Temperature -10°C to +50°C

- Humidity 0 to 95% Relative Humidity, Non condensing

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Description:

The TX7120 is an intelligent, addressable multisensor fire detector combining both optical (smoke) and heat detection elements in one unit. It employs a micro-processor to analyze smoke density and rate-of-rise heat signatures in real time enabling reliable detection of both smouldering and fast-burn fires with reduced false alarms.
Designed for integration into loop-based intelligent fire-alarm systems, the TX7120 supports digital addressing, event logging, and features a 360° LED status indicator. It’s compatible with TNA’s intelligent control panels and supports remote indicator output.

Key Features:

Dual-sensor (optical + heat, rate-of-rise type) detection for versatile fire response.
Compliant with EN 54-29 (Multisensor), EN 54-5 (Heat), EN 54-7 (Smoke) – guaranteeing international fire-safety standard compatibility.
Addresses: 1 to 254 on the loop using TNA protocol — simplifies large system installations.
Wide voltage range: 16-28 V DC (nominal 24 V).
Very low standby current (~0.6 mA) and low alarm current (~4 mA) – minimal loop load.
360° visual LED indicator — improves visibility of status from all directions.
Smart drift compensation and removable chamber to mitigate dust/insect interference and reduce false alarms.
Remote indicator output — allows external LED or signage for visual status indication.

Industrial Uses / Applications

Offices, retail spaces, commercial premises
Residential high-rise and apartment blocks
Hospitals, schools and educational campuses
Warehouses and storage facilities where both smoke and heat detection are needed

Product Files

TNA TX7120 Intelligent Addressable Multisensor Fire Detector

Payment Guide

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For your information, there are 2 options for your order's payment as below.

1st Option: Bank Transfer or ATM Cash Deposit

You may transfer the total order amount using Online bank transfer from any of your PAKISTANI Bank Online Portal. Our Bank Account details as below:

Bank Name: BANK AL HABIB

IBAN: PK27 BAHL 1014 0981 0098 9501

Account No: 10140981009895016
Account Name: MJS TRADERS

Please send an email to sales@mjstraders.com with the payment reference number or confirmation, once the amount has been transferred.

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You can use our secured payment gateway offered by PAYFAST to pay through Credit or Debit card.

After Selecting "Credit/Debit card payment via PAYFAST" during checkout process in payment method, you will be directed to Payfast Site to complete the order. For additional security reasons, only 3D Secured Debit or Credit cards will be accepted. To check if your Card is 3D Secured, Please contact your bank.

Once the transaction is successful, there is no need to contact us. Your payment status for the order will be update in real time.

Get in touch with us to let us know your requirements. We'll be happy to answer any queries you may have.

NO HASSLE RETURNS

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At MJS Traders we believe in making returns hassle free. As longs as the below conditions are met, we will happily take back, at no charge, any product you may be unsatisfied with. Simply lodge a return request from your portal or contact our customer service department to arrange a return.

Returns must be accompanied by a copy of the original invoice, stating the reason for the return
All returns must arrive in original packaging, unopened and unmarked.
Returns will be accepted within 15 days of receiving the product. Any Returns over 15 days are subject to a restocking fee
Returns on products bought on promotion or through any discount coupon are not accepted unless the product has manufacturing defect.
Shortages or errors must be reported within 7 days of the receipt of the package.

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