Try Linx technologies. They have keychain remotes, etc. http://www.linxtechnologies.com/ldocs/main.html Look under the OEM section or their modules. Michael On Mon, 15 Apr 2002 13:06:05 -0600 Micro Eng wrote: I'm searching for an inexpensive remote device that the transmitter is like a keychain thing (or bigger actually doesnt matter alot) that can send a single command to a VERY small reciever unit. It doesnt need to work like the first time, in other words, if the rx doesnt get the signal the user activates it again. It basically is a remote switch. _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body