ICOtec Electronic Calls are among the finest on the market.  These calls are well made with an incredible range between the remote and the calling unit of up to 300 yards.

They have models starting at $99 and their flagship model - The Outlaw+ is competitively priced around $450.

Most units have the option of adding a decoy for daytime use.  The Outlaw+, Night Stalker+ and Sabre units have an available Rechargeable Lithium Battery Pack that can be purchased to run those units.