China TM Ibutton RW1990 Dallas for Door Locks

Features
Mode: 1990A-F5
Integrated Circuit chip sealed in the stainless steel cover, water proof, shockproof and corrosion proof.
Don't need extra power, just need the collector supply power for information.
Static electricity protect and can't be duplicate.
Working during -40 ° C~ + 90 ° C.
Working times: >35 0000 times.
Working life: >20 years.
Dimension: φ 16mm x 5mm
Weight: 4.5g (1.6g without the ABS handle
Compatible with Dallas button

Part No: TM Product Name: TM Key Material: ABS + Durable Stainless steel Size: ibutton size 18mm, probe Thickness : 4mm Color Options: Black/ blue/ Red/ Green/ Yellow Housing: Stainless steel Weight : 6g Temperature : -20~ +70ºC MOQ : 100pcs Package : 100pcs per bag Notes: with laser UID

about GYRFID
GYRFID is a leading supplier of smart cards and RFID tags products for global System Integrators and distributors. It offers a wide range of products embedded with contact chip and contactless chip (LF, HF, UHF), which encapsulated into variety shapes like ISO Card, keyfobs, wristband, disc tag, laundry tag. The products are widely applied in access control, payment system, inventory control, asset tracking, industrial managements. GYRFID also welcome OEM service and personalization to create value for the sponsors.