WASP-S2 Equivalent & Substitute Parts

Part Overview

The WASP-S2 is an RF remote control system manufactured by RF Solutions, operating at 433.92MHz with KEELOQ protocol. This handheld transmitter and receiver set features 2 switches and supports dual voltage supply (12VDC or 24VDC). The product is classified as obsolete, necessitating identification of active equivalent alternatives for continued system integration and component procurement.

Substiute Parts

WASP-S2

RF SolutionsIn Stock: 1128WASP-S2 Datasheet

Current PartRFQ

FOBLOQF-4S2

RF SolutionsIn Stock: 728FOBLOQF-4S2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WASP-S2 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Operating frequency: 433.92MHz
• Modulation protocol: KEELOQ
• Voltage supply range: 12VDC to 24VDC compatibility
• Regulatory compliance: REACH Unaffected, ECCN 5A991G classification

The FOBLOQF-4S2 qualifies as a direct substitute based on identical frequency (433.92MHz), identical KEELOQ protocol implementation, overlapping voltage supply specification (12~24VDC), and matching regulatory classifications (REACH Unaffected, ECCN 5A991G, HTSUS 8525.60.2000). The substitute maintains the same base manufacturer (RF Solutions) and operates within the same product family (KEELOQ series).

Parameter Comparison

Engineering Selection Recommendations

The FOBLOQF-4S2 is the designated substitute for the obsolete WASP-S2 based on the following engineering criteria:

Frequency and Protocol Alignment: Both components operate at 433.92MHz with KEELOQ protocol, ensuring direct RF compatibility within existing system architectures.

Voltage Supply Compatibility: The FOBLOQF-4S2 voltage specification (12~24VDC) encompasses the WASP-S2 operating range (12VDC or 24VDC), permitting direct integration into existing power distribution systems.

Regulatory and Compliance Equivalence: Both parts share identical REACH status (REACH Unaffected), ECCN classification (5A991G), and HTSUS code (8525.60.2000), confirming equivalent regulatory treatment for export, import, and supply chain documentation.

Product Status Advantage: The FOBLOQF-4S2 maintains active product status with 697 units in stock, providing supply continuity compared to the obsolete WASP-S2 (1019 units remaining inventory).

RoHS3 Compliance: The substitute meets ROHS3 Compliant standards, exceeding the compliance profile of the original part and supporting modern environmental and procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can the FOBLOQF-4S2 directly replace the WASP-S2 in existing installations?

A: Yes. Both components operate at 433.92MHz with KEELOQ protocol and support the 12~24VDC voltage range. Frequency and protocol equivalence ensures RF system compatibility.

Q: What is the functional difference between the WASP-S2 and FOBLOQF-4S2?

A: The WASP-S2 is specified as a transmitter and receiver set with 2 switches. The FOBLOQF-4S2 is specified as a transmitter with KeeLoq protocol. Functional scope differs; system integration requirements must be evaluated against application specifications.

Q: Are there packaging differences between these parts?

A: The WASP-S2 packaging is not specified. The FOBLOQF-4S2 is supplied in Box packaging. Packaging format may affect handling, storage, and integration procedures.

Q: Do both parts meet current regulatory requirements?

A: Both parts are REACH Unaffected and share identical ECCN (5A991G) and HTSUS (8525.60.2000) classifications. The FOBLOQF-4S2 additionally meets ROHS3 Compliant standards.

Q: Why is the WASP-S2 classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The FOBLOQF-4S2 maintains active status with current manufacturing and inventory availability.

Q: Are there voltage supply considerations for substitution?

A: The FOBLOQF-4S2 supports continuous operation across 12~24VDC, matching the WASP-S2 dual-voltage capability. No voltage supply reconfiguration is required.