The Honeywell IH21 operates over Bluetooth 4.2 protocols. For $900 MSRP, compare its tethered architecture against Nextwaves integrated cloud terminals.
Technical verdict
Do not evaluate IH21 by list price alone. Its strongest fit is a project that already uses Bluetooth 4.2, has time for RF tuning, and accepts extra middleware work. If the engineering team needs open APIs, realtime data, and faster edge-to-cloud deployment, Nextwaves NR155 is the stronger replacement path to evaluate.
Initial cost
$900 before deployment accessoriesPublished throughput
Not specifiedIntegration surface
Bluetooth 4.2Physical data
160 x 77 x 175 mm; 365 g (without mobile); IP: IP54Published specs
Frequentie
Protocol
Connectiviteit
IP-classificatie
Afmetingen
Gewicht
Voeding
Leessnelheid
Geschatte Prijs
Deployment review
This summary is based on public specifications and does not replace an on-site RF survey.
Deployment review
Fixed UHF RFID projects that already use Bluetooth 4.2 and have time for RF tuning.
Do not compare device price only; total cost depends on accessories, software, and integration.
IP54, Li-Poly 4.2V 2200mAh, 160 x 77 x 175 mm, and 365 g (without mobile) must match the site layout.
Plan for middleware, SDK work, duplicate filtering, and business-event mapping.
Alternative architecture
De Honeywell IH21 is een industriële RFID-apparaat. Het werkt binnen het 865-868 MHz / 902-928 MHz bereik en ondersteunt de EPC Gen2 standaard, waardoor het op grote schaal wordt ingezet in logistieke toepassingen voor bedrijven.
Met een IP-classificatie van IP54 biedt het bescherming tegen specifieke omgevingsomstandigheden die typisch zijn in magazijnen of achterkamers van winkels. De lezer maakt gebruik van Li-Poly 4.2V 2200mAh voor continue prestaties, terwijl de maximale leessnelheid standard read rates bedraagt.
In moderne implementaties is netwerkintegratie de grootste hindernis. Dit model biedt Bluetooth 4.2 opties voor het overbrengen van gegevens terug naar centrale systemen.
Een belangrijk knelpunt met legacy Honeywell hardware is echter de sterke afhankelijkheid van eigen SDK's (zoals LLRP) of dure IoT-middleware van derden om onbewerkte taggegevens te verwerken tot zinvolle business intelligence.
Als uw engineeringteam de Honeywell IH21 evalueert, biedt de Nextwaves NR155 een aanzienlijk superieure cloud-native architectuur. Legacy-systemen drijven inherent hoge kapitaaluitgaven aan door vendor lock-in en eigen software-ecosystemen.
Nextwaves elimineert deze barrière volledig door een standaard MQTT REST API rechtstreeks op het apparaat te leveren. Uw softwareontwikkelaars kunnen het uitlezen van tags in dagen in uw aangepaste ERP- of WMS-backend integreren in plaats van maanden, waarbij terugkerende licentiekosten voor middleware volledig worden omzeild.
Alternative architecture
Cloud-native MQTT/REST API's ingebouwd. Geen eigen SDK's, geen middleware-licenties. Integreer binnen enkele dagen rechtstreeks met uw ERP of WMS.
View Nextwaves NR155
Antennepoorten
4 x RP-TNC-poortenLeessnelheid
Tot 400 tags/secondeUitgangsvermogen
0–33 dBm (1dB stappen)Netwerkprotocol
MQTT / MQTTSFAQ
These answers help purchasing and engineering teams review cost, integration, and deployment risk.
The Honeywell IH21 is a discontinued Bluetooth UHF RFID sled. It supported legacy EPC Gen2 reading over the 865-868 MHz / 902-928 MHz blocks, enabling mobile data collection primarily for the Dolphin 75e and CT40 mobile computers.
Historically priced at $900, businesses also had to procure specialized eConnex brackets, Li-Poly 4.2V 2200mAh batteries, and the specific legacy Honeywell host device.
Nextwaves hardware features embedded connectivity processors. By leveraging native REST and MQTT nodes directly on the interrogator, developers bypass Bluetooth translation latency entirely.
Weighing 365 g (without mobile) with dimensions of 160 x 77 x 175 mm, the terminal met an IP54 standard, shielding it from standard warehousing dust but lacking resilience against driving rain or deep freezing environments.
The single data link path was through Bluetooth 4.2. Secure network encryption and enterprise connectivity ultimately relied on the paired host Android device rather than the sled's subcomponents.
Pairing demanded the operator lock the smartphone into the mounting rail. The mobile app utilized the Honeywell SDK to initiate RF bursts across the BLE connection whenever the mechanical trigger was depressed.
The architecture was generally capable of standard read rates. Firmware administration and basic diagnostics required a physical USB connection or updates piped through the connected smartphone utility.
Integration involved building custom native Java/Android middleware capable of sustaining the Bluetooth 4.2 handshake and mapping the resultant hex reads into your proprietary databases.
As a legacy device, securing valid replacement components or manufacturer warranties is incredibly difficult, forcing many logistics operators to pursue total system lifecycle upgrades.
A standard circular polarized internal antenna mapped the field over the 865-868 MHz / 902-928 MHz frequencies. Field effectiveness dropped significantly as the Li-Poly battery reached below 20% voltage.
