HOTEL ACCESS · MALAYSIA SELECTION

TAS TAS-T20E

Source-listed values: Supply voltage: DC 4.7–6 V; Standby current: <50 µA. Check the source and configuration notes below.

21 published fields · Specification data available · Reviewed 7 October 2026

TAS / 得安 TAS-T20E — model-specific selection graphic; Low battery alarm: 4.7 V; Supply voltage: DC 4.7–6 V; Battery life claim: >15,000 openings; Door thickness: 38–70 mm; special thickness custom.

Model parameters

Model-specific parameter diagram.

Product advantages and buyer fit

  • False latch alarm helps identify a door that has not latched.
  • Mechanical-key events included in the 900 event record claim.

What the published attributes mean for your project

Door fit and replacement cost

Door thickness: 38–70 mm; special thickness custom

Compare these measurements with your existing doors. Before covering old cut-outs or changing the mortise, check the matching drawing and fit a sample.

Credentials and front-desk workflow

Post-alarm opening claim: About 100

Check that the stated configuration fits your credentials and staff workflow. Test checkout and lost-credential handling.

Power and maintenance planning

Supply voltage: DC 4.7–6 V

Plan consumables, service access and failure recovery around the stated power supply and endurance conditions.

Published product attributes

AttributePublished valueSource
Supply voltageDC 4.7–6 VPublished product detail
Standby current<50 µAPublished product detail
Operating current<150 mAPublished product detail
Storage temperature−25 to +70 °CPublished product detail
Storage humidity10–98% RHPublished product detail
Operating temperature−20 to +70 °CPublished product detail
Operating humidity15–95% RHPublished product detail
Reading distance0–5 cmPublished product detail
Reading time<0.1 sPublished product detail
Event capacity900 including mechanical key openingsPublished product detail
CardMIFARE-1Published product detail
Relock5 s if not openedPublished product detail
Battery life claim>15,000 openingsPublished product detail
Door thickness38–70 mm; special thickness customPublished product detail
MaterialAluminium alloy + tempered glassPublished product detail
Low battery alarm4.7 VPublished product detail
Post-alarm opening claimAbout 100Published product detail
MortiseT-typePublished product detail
Emergency keyIndividual or master key configuredPublished product detail
Battery wording4 × 1.5 V; source inconsistently says No.5 and AAAPublished product detail
CategoryHotel RFID door lockPublished product detail

Documents and installation guidance

Technical document check

品牌尚未公布

No matching public technical-document link was found in the sources checked.

Document search: 2026-10-14. Homepage returned 502; TAS-T91N source https://www.deanlock.cn/a/products/hotellock/65.html inaccessible; official-domain PDF/说明书/下载 search no matches.

Official document or support entry — official website/support navigation

Sources and search scope

Search scope: official document centres and official-domain results for records without a registered document link.

Configuration and procurement checks

Source and variant differences

  • Official text mixes Chinese No.5 (AA) and AAA; battery form factor unresolved.

Unpublished or unverified items

  • Live site timed out/502; data from indexed official detail text crawled approximately 2.4 years ago, current specification not confirmed.
  • No model manual verified.

Malaysia project acceptance

  1. Check the ordered product against your measured door or accessory schedule, then test an installation sample.
  2. Before rollout, test the actual software and what happens at checkout, when a credential is lost and when power fails.
  3. Ask the quotation to name the installer and set out the applicable local documents, warranty and service coverage.

Original evidence pages

  1. Exact product / document source 1

Reviewed 7 October 2026.